Militants storm Pakistani navy base in Karachi

[Viking]

But, do note, the US has either a bi-lateral, multi-lateral or a uni-lateral commitment to defend every single nice country in the world, with the possible exception of India.

Botswana?

http://en.wikipedia.org/wiki/Botswana_Defence_Force

History

Following political changes in South Africa and the region, the BDF's missions have increasingly focused on anti-poaching activities, disaster-preparedness, and foreign peacekeeping. The United States has been the largest single contributor to the development of the BDF, and a large segment of its officer corps has received U.S. training.

The BDF consists of one armoured brigade, two infantry brigades, four infantry battalions, two armoured artillery, one engineer regiment and one commando regiment.

[Admiral Yi]

Not exactly a defense comittment.

[HisMajestyBOB]

But, do note, the US has either a bi-lateral, multi-lateral or a uni-lateral commitment to defend every single nice country in the world, with the possible exception of India.

Botswana?

http://en.wikipedia.org/wiki/Botswana_Defence_Force

History

Following political changes in South Africa and the region, the BDF's missions have increasingly focused on anti-poaching activities, disaster-preparedness, and foreign peacekeeping. The United States has been the largest single contributor to the development of the BDF, and a large segment of its officer corps has received U.S. training.

The BDF consists of one armoured brigade, two infantry brigades, four infantry battalions, two armoured artillery, one engineer regiment and one commando regiment.

And we pair our state National Guards up with various 3rd-world countries:
http://en.wikipedia.org/wiki/State_Partnership_Program