let's bring in mark englehart harries a journalist and author and has been reporting from africa for years he's been following today's u.n. donor conference and joins us now from geneva marc the conference is over it's raised pledges of about five hundred thirty million dollars i'm told for the democratic republic of congo that's far short of what is needed why are potential donors holding back. well plenty of reasons actually first of all congo is not the only tryst in the world the u.n. is asking this year for twenty five billion dollars or so for crises like in syria or yemen then secondly the congo crises is very protracted has been going on for more than twenty years actually and governments ask themselves probably why should we give more this year what has really changed i think that's one thing this summit today showed things have changed the situation has dramatically deteriorated and then thirdly it is of course the factor the fact that the government boycotted this conference didn't make the donors very eager to spend huge amounts of money without asking you mention the kab