U.S. official: North Korea has completed launch preparations, could fire missiles at any time… SK Forces on high alert for imminent missle launch

The Obama administration calculates it is likely North Korea may test fire mobile ballistic missiles at any time based on the most recent intelligence showing it is likely Pyongyang has completed launch preparations, a U.S. official said.

http://edition.cnn.com/2013/04/09/world/asia/koreas-tensions/index.html?hpt=hp_t1

 

“US: North Korea ready to attack”

http://actualidad.rt.com/actualidad/view/91329-corea-norte-lista-ataque-misiles-eeuu

N. Korea finishes preparations for missile launch: Seoul officials
By Kim Eun-jung
SEOUL, April 9 (Yonhap) — North Korea has completed preparations for a mid-range missile launch from its east coast, [...]

Telegraph: North Korea Moves 50 Attack Helicopters Near Border With South

North Korea has recently deployed dozens of attack helicopters near its disputed sea border with South Korea, media reports said on Tuesday, as both sides strengthen their military presence in the area.

The North has posted some 50 helicopters to Taetan and Nuchon airbases near the Yellow Sea, Yonhap news agency and other media reported, citing unidentified Seoul officials.

They include upgraded versions of the North’s Mi-2 helicopters as well as Mi-4 [...]