Delhi implements GRAP-1 pollution restrictions, key arrests made in high-profile criminal cases, and international diplomatic shifts headline today's top updates.

The Delhi Metro Rail Corporation has announced 20 additional train trips on weekdays alongside intensified dust-mitigation efforts following the rollout of GRAP-1.

Authorities have enforced Stage 1 of the Graded Response Action Plan in the National Capital Region after the AQI crossed 200, introducing strict parking fee hikes and local curbs.