SORU: boş bırakılan yere parçanın anlam bütünlüğünü sağlamak için getirilebilecek cümleyi bulunuz
The terrorist threat to maritime traffic, oil and gas tankers in particular, is themost immediate problem. ---- . The suicide attacks have heightened concern about the vulnerability of maritime traffic to terrorist attacks. The scourge of piracy in Southeast Asia, the Indian Ocean and the Red Sea has demonstrated how easyit is to hijack ships at sea.