Explosions reported after an air raid warning in the Ukrainian port city of Odessa... US politics a Reuters/Ipsos poll out on the Democrat and Republican Presidential contests... Changes in the French cabinet relatively minor... The "Wall Street Journal" reports Chinese hackers got into the email account of the US Ambassador in China... A US F-16 fighter targeting a Russian warplane in Syria... "Dame Alison Rose's apology is a start, but it is no more than that" British media host and political activist Nigel Farage... A tense situation in Baghdad following the early morning torching of the Swedish Embassy... Opponents of...