Is poverty reduction the main objective of international bank?

No. Poverty Reduction is not the main objective of any commercial or international bank in the world. Organizations like the Asian Development Bank or the World Bank may have such objectives but they aren't regular banks from a real life perspective. These banks don't offer banking services to individuals and hence cant be considered regular banks.

Normal banks offer banking services like bank accounts, credit cards, loans etc. the main objective of such banks almost always is

• Make a good profit.