BREAKING: France and Poland plan military exercises simulating nuclear strikes on targets in Russia. The drills are set to occur on NATO's eastern flank, primarily over the Baltic Sea and northern Poland.

The United Kingdom hosts military planners from more than 30 countries in London to discuss strategies for reopening the Strait of Hormuz. The two-day conference begins Tuesday, April 21. #Hormuz #UK

The United Kingdom is hosting a two-day military planning conference in London starting Tuesday, April 21, with representatives from over 30 countries to discuss reopening the Strait of Hormuz.

DEVELOPING: Iran activates aerial defense systems after detecting small unmanned aircraft at multiple sites across the country, according to Fars.

Aerial defense systems were activated across multiple locations in Iran following the detection of small unmanned aircraft, according to Fars.

DEVELOPING: U.S. officials say potential Iran conflict complicates Taiwan defense contingency plans. Replenishing military stockpiles to full capacity may take up to six years.

U.S. officials state that potential conflict in Iran complicates contingency planning for the defense of Taiwan. Replenishing military stockpiles to full capacity may require up to six years, according to official estimates.

BREAKING: Israel is not attacking Iran, a security source tells AFP.

Israel is not attacking Iran.