they announced new sanctions on north korea and they will gin large-scal milityexerses withsouth korea and two days. north korea made the threat on the sidelines of the summit in hanoi. >> final preparations aboard the uss george washington before four days of maneuvers. naval exercises are supposed to show solidarity with south korea. the aircraft carrier has arrived from japan. >> this is an example of a hostile policies against us. we will have an aggressive response. >> tensions between washington and p'yongyang whenever likely to be far from the surface at the summit. relations reached a new low in march after the north was blamed for the sinking of a south korean war ship. the behavior of the northwest called provocative. -- the north was called provocative. this week's maneuvers will likely widen the chasm between the two communities. >> there was an attempt to block the blockade of gaza in late may. some activists were killed by israel the commandos in the incident. the u.n. human rights committee intends to investigate whether the attack violated international law. a former u.