1. 
   JTF
   Joint Task Force
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
2. 
   JTF
   Joint Test Force
   Found op http://www.encyclo.co.uk/visitor-contributions.php
   
   
3. 
   JTF
   Joint Task Force (US)
   Found op http://www.psywar.co.uk/glossary.php
   
   
4. 
   jtf
   1) Joint task force
   Found op http://www.mijnwoordenboek.nl/EN/crossword-dictionary/jtf/1
   
   

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