Salman of Saudi Arabia

Salman bin Abdulaziz Al Saud has been King of Saudi Arabia since 2015, and was …

Adoption of the Gregorian calendar

The adoption of the Gregorian Calendar has taken place in the history of most cultures …

Andrew Barth Feldman

Andrew Barth Feldman is an American actor and singer. He began his acting career in …

Contaminated haemophilia blood products

Contaminated haemophilia blood products were a serious public health problem in the late 1970s up …

List of Mamluk sultans

The following is a list of Mamluk sultans. The Mamluk Sultanate was founded in 1250 …

Bagrat V of Georgia

Bagrat V the Great of the Bagrationi dynasty, was co-king from 1355 and became king …