Dandi March | Bull Sharks in Iran’s Karun River | UNSC Condemning Iran Attacks on Gulf | Purple Potatoes | Assam’s GI-tagged Joha Rice | Operation White Hammer | Operation Sagar Bandhu

Dandi March

Syllabus: GS1/ Modern History of India

Context

  • The Vice President of India recently paid tribute to Mahatma Gandhi and the freedom fighters involved in the Dandi March (1930).

Dandi March

  • The British colonial government had imposed a monopoly on the production and sale of salt and levied a salt tax, making even this basic necessity expensive for Indians.
  • In 1930, Gandhiji declared that he would lead a march to break the salt law as it was sinful to tax salt since it is such an essential item of food.
  • Gandhiji with his 78 followers started Salt Satyagraha March on 12th March 1930 from Sabarmati Ashram and reached Dandi after 24 days on 6 th April 1930.
  • He broke the salt law by picking up natural salt from the seashore and boiling seawater to make salt.
  • The Salt Satyagraha became the starting point of the Civil Disobedience Movement.
  • The Dandi March inspired similar protests across different regions like in Tamil Nadu led by C. Rajagopalachari & in Kerala organized by K. Kelappan, popularly known as Kerala Gandhi.
  • After Gandhi’s arrest, Sarojini Naidu led a nonviolent protest at the Dharasana Salt Works on 21 May 1930.

Bull Sharks in Iran’s Karun River

Syllabus: GS1/ Geography

Context

  • Recent discussions about unusual wildlife habitats have highlighted the presence of bull sharks in Iran’s Karun River near the city of Ahvaz.

Karun River

  • The Karun River is the largest and only navigable river in Iran.
  • It originates in the Zagros Mountains.
  • It flows through southwestern Iran and eventually joins the Shatt al-Arab, which is formed by the confluence of the Tigris River and Euphrates River.
  • The Shatt al-Arab then empties into the Persian Gulf.

Bull Sharks (Carcharhinus leucas)

  • Biological Features: Bull sharks are one of the few shark species capable of surviving in both saltwater and freshwater.
  • They possess specialised osmoregulation mechanisms that allow them to control salt concentration in their bodies.
  • This adaptation enables them to travel far inland through river systems.
  • Global Distribution: Bull sharks have been recorded in several rivers across the world, like; Mississippi River (USA), Amazon River, Zambezi River and Ganges River.
  • Conservation Status: It is listed as Vulnerable on the IUCN Red List.

UNSC Condemning Iran Attacks on Gulf

Syllabus: GS2/IR

Context

  • India co-sponsored a resolution at the UN Security Council that condemned the attacks by Iran against Gulf Cooperation Council countries and Jordan.
  • India along with 134 countries that demanded the “immediate cessation of all attacks by Iran” against GCC countries Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, the United Arab Emirates, and Jordan.
  • The resolution was passed with 13 UNSC members voting in favour while Russia and China abstained.
  • It also condemned “any actions or threats by Iran aimed at obstructing international navigation through the Strait of Hormuz”.

Additional Information – Gulf Cooperation Council (GCC)

  • It is a political and economic union of six Arabian Peninsula countries
  • Members: Bahrain, Kuwait, Oman, Qatar, Saudi Arabia, and the United Arab Emirates.
  • Establishment: Founded on May 25, 1981, through an agreement signed in Riyadh, Saudi Arabia.
  • Objectives: To achieve unity and coordination among member states in all fields, including economic, security, cultural, and social cooperation.
  • Headquarters: Riyadh, Saudi Arabia.

Purple Potatoes

Syllabus: GS3/Agriculture

Context

  • A young farmer from Punjab has gained attention for cultivating purple potatoes using seed tubers imported from Bolivia.

Purple potatoes

  • Cultivated in – Andean region of South America, especially Peru and Bolivia.
  • Purple potatoes are naturally pigmented potato varieties with deep purple skin and flesh.
  • The tubers are deep purple both externally and internally due to a high concentration of anthocyanins, natural antioxidants responsible for the colour.
  • The thicker peel gives them a longer shelf life than conventional potatoes.
  • The crop duration is around 90–100 days, with sowing generally done in October–November.
  • They are rich in vitamin C and antioxidants, and are considered beneficial for people managing conditions such as diabetes or joint pain.

Do You Know?

  • India has developed its own purple potato variety Kufri Jamunia, launched in 2024 by Prime Minister Narendra Modi.

Potato Cultivation

  • India is the world’s second top producer and consumer of potato after China; in 2020, it saw a production of 51.30 million tonnes.
  • Among the states in India, Uttar Pradesh and West Bengal lead the production, followed by Bihar.
  • Potato is a cool-season crop and best suited to well-drained sandy loam soils.

Assam’s GI-tagged Joha Rice

Syllabus: GS3/Economy

Context

  • India has facilitated the export of 25 metric tonnes of Assam’s GI-tagged Joha Rice to the United Kingdom and Italy.

Joha Rice

  • It is an aromatic indigenous rice variety, which received its Geographical Indication (GI) tag in 2017.
  • It is gaining recognition in premium global markets for its distinctive fragrance, fine grain texture and rich taste.
  • The leading districts in Joha rice production are: Nagaon, Baksa, Goalpara, Sibsagar, Majuli, Chirang and Golaghat.
  • This strong production base provides a good opportunity to create a surplus for exports and enhance farmers’ income.

Connect with the basics – Geographical Indication or GI Tag

  • It is a name or a sign given to certain products related to a specific geographical location or origins like a region, town, or country.
  • A certification for unique products – GI Tag may be regarded as a certification for a particular product with certain specific qualities or has a specific reputation because of its geographical origin.
  • GI Tags can be issued for wine and spirit drinks, foodstuffs, agricultural products, handicrafts, and industrial products.
  • Trade-Related Aspects of Intellectual Property Rights (TRIPS) – At the International level, GI is governed by the World Trade Organisation’s (WTO’s) Agreement on Trade-Related Aspects of Intellectual Property Rights (TRIPS).
  • Geographical Indications of Goods (Registration and Protection) Act – In India, Geographical Indications registration is administered by the Geographical Indications of Goods (Registration and Protection) Act, 1999, which came into force in September 2003.
  • Darjeeling tea  – The first product in India to be accorded with the GI tag was Darjeeling tea in 2004-05.

Operation White Hammer

Syllabus: GS3/Internal Security

Context

  • The Directorate of Revenue Intelligence (DRI) recently raided an illegal Alprazolam manufacturing unit in Andhra Pradesh as part of Operation “White Hammer.”

Alprazolam

  • It is a psychotropic substance regulated under the Narcotic Drugs and Psychotropic Substances Act, 1985.
  • Alprazolam is a benzodiazepine drug used to treat anxiety disorders and commonly marketed under brand names such as Xanax.
  • India is one of the world’s largest producers of generic medicines, which sometimes leads to misuse of pharmaceutical chemicals for illicit drug trade.

Legal Framework in India

  • Narcotic Drugs and Psychotropic Substances Act, 1985: Regulates production, possession, sale, transport, and consumption of narcotic and psychotropic substances.
  • Drugs and Cosmetics Act, 1940: Regulates manufacture, quality, and sale of pharmaceutical drugs in India.

Directorate of Revenue Intelligence

  • It is India’s premier anti-smuggling intelligence agency & functions under the Department of Revenue, Ministry of Finance.
  • Headquarters: New Delhi.

Operation Sagar Bandhu

Syllabus: GS2/IR; GS3/Defence

Context

  • The Indian Army has launched a Major Bridge Project in Sri Lanka under Operation Sagar Bandhu.

About

  • The bridge will connect Colombo, the capital city, with the key economic centre of Puttalam along a vital coastal corridor passing through Chilaw District.
  • The project reflects India’s engineering assistance to support Sri Lanka’s infrastructure recovery and connectivity.
  • It is aligned with India’s Neighbourhood First Policy and broader regional cooperation initiatives.

Background

  • India launched Operation Sagar Bandhu in November 2025 as a First Responder following the devastating Cyclone Ditwah.
  • The operation aimed to provide Humanitarian Assistance and Disaster Relief (HADR) to Sri Lanka.

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