K. Sivan

Kailasavadivu Sivan is an Indian aerospace engineer who served as the secretary of the Department …

Unification of Germany

The unification of Germany was a process of building the first nation-state for Germans with …

Central Powers

The Central Powers, also known as the Central Empires, were one of the two main …

Ana de Armas

Ana Celia de Armas Caso is a Cuban, American and Spanish actress. She began her …

Evangelos Zappas

Evangelos or Evangelis Zappas was a Greek philanthropist and businessman who is recognized today as …

Olympic medal

An Olympic medal is awarded to successful competitors at one of the Olympic Games. There …