Wikipedia lists US participation in at least eight wars or armed conflicts justified by Congress's 2001 Authorization for Use of Military Force against Terrorists (AUMF). These include wars include:
- War in Afghanistan
- Yemeni Civil War
- Somali Civil War
- War in North-West Pakistan
- Moro conflict – Philippines
- Iraqi Civil War
- Syrian Civil War
- Second Libyan Civil War
Are the basic facts correct?
Is such participation in hostilities permissible under the Hague Convention of 1907?
Is such participation in hostilities permissible under the United Nation's Charter, specifically Article 2, paragraph 4?
I'm aware that permanent UN security counsel members have veto power over any effective enforcement of the charter, and ask the question not seeking emotional condemnation but logical arguments addressing this under US and international law. Obviously the war powers act is involved, but does that act support such extensive involvement without a declaration of war?