The White House is reviewing its strategy for the release of hostages and a ceasefire in Gaza. At the same time, doubts are growing about the new proposals, reports Axios. According to US officials, top aides to US President Joe Biden are now considering whether it makes sense to make a new offer. This is due to the fact that Hamas and Israel are taking tougher positions in the negotiations. Last week, Biden’s top advisers assessed the progress of the negotiations and became skeptical about the chances of reaching an agreement in the near term. According to officials, Hamas’s killing of six ho…