Solution: India hosts the joint naval exercise of Quad nations from October 8 to 18 in Visakhapatnam. The exercise, named Malabar 2024, includes sea and harbor phases focusing on cooperation in the Indo-Pacific region. It features various Indian naval platforms, such as guided missile destroyers, submarines, and fighter aircraft. The Malabar exercise started in 1992 as a US-India drill and evolved into a multilateral event to enhance interoperability and address maritime challenges. Recent Quad meetings emphasized maritime security cooperation and announced joint coast guard operations and a new regional Maritime Initiative for Training (MAITRI).