The US carries out assasinations nearly every day. The CIA using unmanned air vehicles fire missiles into Pakistan from Afghanistan and have killed hundreds and hundreds of so called terrorists and many civilians. So Israel is not the only country to carry out assasinations. And I'm not sure one of the undemocratic arab countries i.e. Dubai can criticise anyone.
Red Cross delivers aid to Taiz, Yemen, for first time since August (Reuters)
from the article: Report: German passport tied to Dubai hit wasn`t forged