Related by context. Frequent words. (Click for all words.) 50 Euphrates valley 48 thickly forested 45 rugged mountainous 45 borderlands 45 lawless tribal region 45 virulent insurgency 44 semiautonomous tribal 44 jagged mountains 44 semiautonomous tribal regions 44 barren hills 44 Bajaur tribal 44 refugee exodus 44 rugged frontier 43 dense forests 43 unforgiving terrain 43 badlands 43 dense jungles 43 tribal feuds 42 insurgent hideouts 42 militant safe havens 42 thickly wooded 42 Pech Valley 42 insurgent safe havens 42 semi autonomous tribal 42 forested hills 42 thick jungles 41 Taleban insurgents 41 Pushtuns 41 ethnic Pashtun tribal 41 manhunts 41 rugged wilderness 41 barren desert 41 Taleban fighters 41 lawless tribal belt 41 fertile valleys 41 Taleban militants 41 redoubts 40 porous frontier 40 fertile plains 40 wooded hills 40 lawless 40 militant stronghold 40 tribal regions 40 Kaloosha 40 rugged mountains 40 lawless frontier 40 sparsely inhabited 39 flatlands 39 Mehsuds 39 Loi Sam 39 lawless tribal areas 39 mountain hideouts 39 Curfew imposed 39 Shiite militiamen loyal 39 Taliban strongholds 39 dragnets 39 mountainous 39 mountainous frontier 39 ranchlands 38 border 38 hideout 38 Shia militiamen 38 Sunni extremists 38 hinterlands 38 redoubt 38 lawless northwest 38 Insurgent violence 38 Juarez drug cartels 38 thick undergrowth 38 densely wooded 38 hills 38 dun colored 38 lawless tribal 38 militant strongholds 38 desert scrub 38 mud walled compounds 38 densely forested 38 sprawling 38 insurgents 38 Spinboldak 38 ungoverned 38 warring drug cartels 38 tinder dry brush 38 tribal belt 37 Garmser 37 Taliban insurgency 37 Taliban fighters 37 resurgent Taliban militants 37 dragnet 37 sparsely populated 37 weapon caches 37 Sunni triangle 37 radical cleric Maulana Fazlullah 37 dense undergrowth 37 resurgent Taliban 37 sprawls 37 Bannu district 37 inhospitable terrain 37 secessionist movements 37 landmine blasts 37 Waziristan