Answer : 4. "2030"
Explanation :

India and Russia agreed to increase bilateral trade to $100 billion by 2030 and use national currencies to bypass Western sanctions during the 22nd Annual Summit. Prime Minister Modi urged an end to civilian deaths in Ukraine. Russia will expedite the discharge of Indian recruits in its military. The joint statement emphasized peaceful resolution of the Ukraine conflict and included MoUs on climate change, polar research, legal arbitration, and pharmaceutical certification.