Answer : 4. "India"
Explanation :

India will host the 46th session of the UNESCO World Heritage Committee at Bharat Mandapam, New Delhi from July 21-31, 2024. This important cultural diplomacy event will be attended by over 2,500 delegates from 195 countries, including States Parties to the World Heritage Treaty, advisory bodies, senior diplomats, heritage experts and scholars. The gathering aims to discuss and decide on matters of global cultural significance.