The purpose of NATO is to help Western allies to come together for military purposed. NATO is designed to strengthen these allies.
The UK is a member of NATO so its allies are all the other NATO members.
nato
NATO
NATO
The United Kingdom is a member of NATO so all NATO members are UK allies.
Nato, EU
Romania is NATO member.
NATO allies are the memeber states of the North Atlantic Treaty Organisation (such as Canada, France, Germany, Italy, the UK and the US). US Allies is a looser term that can apply to any states friendly to the US, whether or not they are in NATO.
Germany belongs to NATO. It is allied with member nations of NATO.
NATO
Eu, NATO