Question

who lends money to the government at the international level why do they need it

Answer 1

The International Monetary Fund (IFM) provides money to governments at the international level. Governments may need such money in terms of economomic crisis like balance of payments problem and macroeconomic instability.
Hope this will help you

Answer 2

The IMF(International Monetary Fund) provides Money to the government. Government may need such money in terms of economic crises or critical economic conditions.