when the sun set over the bay of bengal. this is bbc news. the latest headlines: north korea announces what it calls a specific plan to target guam as the us defence secretary says pyongyang's actions could result in the destruction of its people. kenya's electoral commission dismisseds accusations its computer system was hacked after the opposition rejected the provisional results favouring president kenyatta. let's get more on our top story now. earlier i spoke to benjamin young, a specialist in korean history from george washington university and also a contributor to the north korean news website nk news.org. he explained north korea's motivation. i think history is important when