▁in ▁Ke od ong My un , ▁Ch ul won K un , ▁K ang won ▁Province . ▁The ▁third ▁tunnel ▁( 제 3 땅 굴 ) ▁was ▁found ▁in ▁ 1 9 7 8 ▁in ▁Ch ang dan My ung , ▁P aju ▁City , ▁Ky ung ki ▁Province . ▁This ▁one ▁is ▁close ▁to ▁the ▁capital , ▁Se oul ▁and ▁extended ▁beyond ▁the ▁DM Z ▁over ▁ 4 0 0 ▁meters . ▁The ▁fourth ▁tunnel ▁( 제 4 땅 굴 ) ▁was ▁found ▁in ▁ 1 9 9 0 , ▁in ▁H ae an My un , ▁Yang ku K un , ▁K ang won ▁Province . ▁ ▁Palest in ian ▁t unn els ▁Ham as ▁and ▁Islam ic ▁J ih ad ▁have ▁built ▁t unn els ▁across ▁the ▁border ▁between ▁the ▁Gaz a ▁St rip ▁and ▁Israel ▁in ▁order ▁to ▁enter ▁Israel ▁secret ly , ▁carry ▁out ▁attacks ▁and ▁capture ▁host ages , ▁and ▁return ▁un seen ▁to ▁the ▁Gaz a ▁strip . ▁ ▁Sm ugg ling ▁On ▁ 2 5 ▁January ▁ 2 0 0 6 ▁a ▁ ▁sm ugg ling ▁tunnel ▁that ▁crossed ▁under ▁the ▁border ▁of ▁the ▁United ▁States ▁and ▁Mexico ▁was ▁discovered . ▁The ▁tunnel ▁was ▁used ▁to ▁transport ▁vast ▁quantities ▁of ▁can nab is ▁from ▁T iju ana ▁into ▁Ot ay , ▁California , ▁for ▁U . S . ▁user ▁consumption . ▁The ▁passage ▁linked ▁two ▁industrial ▁w are h ouses ▁and ▁was ▁vent il ated ▁and ▁well ▁lit . ▁As ▁well ▁as ▁illegal ▁subst