“…In Asia, NTS has been taken seriously. Its place on the regional policy agenda is often traced to the joint communiqué of the 6 th summit between ASEAN and China, which included references to "trafficking in illegal drugs, people-smuggling including trafficking in women and children, sea piracy, terrorism, arms-smuggling, moneylaundering, international economic crime and cyber crime" 4 Southeast Asian countries, with their own historic and development characters, have recently stepped up cooperation on NTS issues such as transnational crime, illegal migration, maritime piracy, humanitarian assistance and disaster relief. In addition to providing an overview of NTS issues in Southeast Asia, this thesis argues that the region's historic and geographic characters have shaped ASEAN members' security concerns.…”