The US secretary of state,monster beats studio pro, however,monster beats headphones, refused to end all US "tying" of aid -- setting the condition that recipients buy products from the donor. Aid groups say such restrictions create added hurdles for poor countries.

Clinton said two-thirds of US aid was untied in 2009,monster beats for cheap, up from just 32 percent in 2005, but she insisted that tying was needed in some areas -- such as food assistance -- to ensure domestic support.

The Busan talks are led by the Organisation for Economic Cooperation and Development (OECD), which says members of its Development Assistance Committee spent $129 billion last year.

Booming economies such as Brazil, India and China are not OECD members. China has come under criticism in the West for bank-rolling countries such as Sudan and Zimbabwe,monster beats studio hd, weakening the impact of Western pressure aimed at addressing human rights concerns.