The United States on Wednesday welcomed news that North Korea and South Korea have signed an agreement intended to move towards reopening of the Kaesong industrial complex, the industrial trade zone that has been shuttered for four months, dpa reported. "We support improved and long have supported improved inter-Korean relations," State Department spokeswoman Jennifer Psaki said during the daily press briefing. "We welcome news that the South Korean and North Korean governments have agreed to reopen the Kaesong industrial complex," State Department spokeswoman Jennifer Psaki added.