21 MARCH 2026 - "Daily Current Affairs" Updates

GS Paper-2: International Relations / Security

⭐ IOS SAGAR (Indian Ocean Ship SAGAR)

⭐ Why in the News

The second edition of the Indian Ocean Ship SAGAR (IOS SAGAR) initiative has

recently commenced.

⭐ Nature of the Initiative

• IOS SAGAR is a maritime security cooperation programme focused on the

Southwest Indian Ocean region.

• It is designed as an operational engagement initiative to enhance collaboration

among participating countries.

⭐ Participation

• The current edition includes representatives from 16 countries, primarily members of

the Indian Ocean Naval Symposium (IONS).

⭐ Strategic Vision

• The initiative reflects India’s vision of SAGAR

Region.

Security and Growth for All in the

• It also aligns with the broader concept of MAHASAGAR, which emphasises collective

and holistic maritime security and regional cooperation.

GS Paper-3: Environment / Biodiversity

⭐ Vela carli

⭐ Why in the News

Researchers have recently identified a freshwater crab species, Vela carli in Silent

Valley National Park (Kerala), which exhibited both male and female characteristics

simultaneously.

⭐ Nature of the Species

• Vela carli is an endemic freshwater crab species found in the forests and streams of

the Central Western Ghats.

• It belongs to the family Gecarcinucidae.

⭐ Unique Biological Feature

• The species has displayed gynandromorphism, a rare condition where a single

organism shows both male and female traits.

• In this case:

• Some body parts showed male reproductive structures

• Other parts exhibited female features, including gonopores

• This phenomenon is extremely rare in crustaceans and has not been previously

recorded in the Gecarcinucidae family.

GS Paper-3: Agriculture

⭐ Coconut (Cocos nucifera)

⭐ Why in the News

The Minister of State for Agriculture and Farmers Welfare informed the Lok Sabha

that India is the largest producer of coconuts globally, contributing about 30.37% of

total world production.

⭐ Botanical Identity

• Coconut (Cocos nucifera) is a tall palm species belonging to the family Arecaceae.

⭐ Origin and Global Distribution

• The species is believed to have originated in Southeast Asia.

• It spread across the Pacific region through the movement of Indonesian and

Polynesian populations.

• Today, it is widely cultivated in subtropical coastal regions, including:

• India

• Philippines

• Sri Lanka

• Thailand

• Indonesia

• Parts of Oceania

⭐ Distribution in India

• Major coconut-growing states include:

• Kerala

• Tamil Nadu

• Karnataka

• Andhra Pradesh

• Odisha

• Goa

• West Bengal