What is the name given to the phenomenon whereby certain materials, such as quartz crystal, generate an electric current when subjected to mechanical stress?
The International Monetary Fund (IMF) approved a loan program worth $15.6 billion for which country as part of a larger $115 billion package to aid its war-torn economy?
The World Bank's Executive Board of Directors has approved a $108 million loan for which state to improve disaster preparedness and enhance flood forecasting?