The president said Fiat will contribute billions of dollars in advanced technology as well as a global sales network.

VOA: standard.2009.04.30

Climatologists say that greenhouse gas emissions, such as carbon dioxide from burning oil and coal, contribute significantly to global warming.

VOA: standard.2009.11.09

Brennan said the Obama administration will also focus on factors that contribute to terrorism, such as poverty, and a lack of education and other opportunities for young people in many developing areas of the world.

VOA: standard.2009.08.06

The 27-member bloc agreed to double loans available to eastern European countries to $68 billion and to contribute about $100 billion to the IMF as part of an overall funding increase so the institution can help countries worldwide battle the economic downturn.

VOA: standard.2009.03.20