By Uditha Jayasinghe, Sudipto Ganguly and Libby George COLOMBO/LONDON (Reuters) -Sri Lanka's new president won the election decisively, but his toughest task still lies ahead as he seeks to balance promises to aid the nation's poor against the need to keep crucial supplies of cash flowing from the International Monetary Fund.

The International Monetary Fund (IMF) will discuss the next review of Sri Lanka's loan program with the new government led by President Anura Kumara Dissanayake. The IMF had paused the third review of a $2.

Sri Lankans elected Marxist-leaning Anura Kumara Dissanayake as their new president on Sunday, putting faith in his pledge to fight corruption and bolster a fragile economic recovery following the South Asian nation’s worst financial crisis in decades.