A NATO member since 2004, Bulgaria has long aimed to replace its aging fleet of Soviet-era MiG-29 aircraft. Budget ...

Yet, in just under two months, NATO has been shaken to its core, challenged increasingly by Russia and the biggest land war ...

For much of their history, three Nordic countries, Finland, Sweden, and Norway, were one nation within the Swedish Empire. Now, after Finland and Sweden have ...

IVO H. DAALDER is Chief Executive Officer of the Chicago Council on Global Affairs and served as U.S. Ambassador to NATO from ...

NATO Secretary-General Mark Rutte said that “there is no alternative to NATO” even as some allies worry about the U.S.

Estonia, Latvia, Lithuania and Poland have announced they're withdrawing from a landmark ban on military mines. Here's why.

Western officials have accused Russia and its proxies of staging dozens of attacks and other incidents across Europe since ...

The EU on Wednesday will look to fire the starting pistol on plans to help member states bolster their defences, as Europe grapples with an aggressive Russia and the potential loss of US security ...

Growing tensions with NATO over the U.S. stance on Ukraine and President Trump's escalating trade war now jeopardize a crucial aspect of the alliance's airpower strategy, as member countries ...

The 32 countries of NATO are bound together, in part, by a collective defense agreement, stating that an attack on one member-state will be seen as an attack on all. As a result, the alliance’s ...

For decades the Baltic Sea has served as a delicate buffer zone between a growing number of NATO members and Russia, more recently becoming a new front line for symmetric and asymmetric threats ...