Gross domestic product, or GDP, is a measure of a country's economic output over a certain time period—usually a year. GDP is looked to as a primary indicator of a country's economic health.

Read more about Spain to bring forward timeline to raise defence spending to 2% of GDP, PM Sanchez says on Devdiscourse ...

British Prime Minister Keir Starmer pledged Tuesday to boost defence spending to 2.5 percent of the economy by 2027, as ...