well for more on this let's bring in our correspondent tanya kramer who is in jerusalem tanya what impact can we expect this cause i'm planning to have on the palestinian refugees who receive support from the u.n. agency. the u.s. has been the single largest donor to in the past decade or so and they already had announced back in january of this year that they will withhold funds and reassess their commitment to the agency now this new announcement of course will send the agency into more financial uncertainty has been calling other countries to step in and as we've heard germany has said on friday that they are prepared to give more support to the agency also calling on other states to do the same it's a question whether this will be enough to fill the large scale you have to understand that it's getting very essential services if you look for example at the gaza strip the school year just to start that they're running schools they're running house clinics to get in food assistance and of course this new announcement creates deep insight here as well as uncertainty for the refugee popula

tanya kramer there in a jerusalem well rebel forces in eastern ukraine claiming to have to take several suspects in the killing of a top separatists leader and xander was killed in a bomb explosion on friday in the city of donetsk he had led russia back separatists in the donetsk region in ukraine russia accusing the crane of assassinating him to escalate a conflict in the region but kiev is denying involvement. this is the aftermath of a blast that killed alexander the leader of the self-proclaimed donetsk people's republic the russian backed separatists say they know who is responsible for the explosion. investigation is still ongoing and security measures in the republic have been tightened all borders remain closed a few people have already been detained they've already given evidence confirming that this was ukrainian act of sabotage. seen here have been the president of the so called the nets people's republic since two thousand and fourteen the year the conflict started. in recent years donetsk has seen several assassinations of prominent separatist leaders a russian foreign mini