Pakistan will recieve $3bn from IDB for infrastructure, energy, agriculture, education and health projects. This is the largest commitment for IDB in the 35 years of partnership. This what soever doesn't mean that IDB will support the government of Pakistan budgetary.
http://www.zawya.com/story.cfm/sidZAWYA20110401103242/IDB-lends-$3bn-to-Pakistan