Hosni Mubarak was forced to resign in 2011 after massive protests in Tahrir Square.

The outbreak was linked to microcephaly in newborns.

The movement began as a protest against fuel tax increases.

Terrorists attacked the offices of the satirical magazine Charlie Hebdo.

Protesters used umbrellas to shield themselves from pepper spray while demanding transparent elections.

The movement highlighted the wealth gap with the slogan 'We are the 99%'.

North Korea became the first country to withdraw from the NPT and conduct a nuclear test in the 21st century.

The Joint Comprehensive Plan of Action limited Iran's nuclear program in exchange for sanctions relief.

Protesters carrying roses stormed the parliament, leading to the resignation of Eduard Shevardnadze.

The agreement aims to limit global warming to well below 2 degrees Celsius compared to pre-industrial levels.