President Barack Obama is preparing to wade into the messy aftermath of the Israeli elections by pressing the rival Likud and Kadima parties to form a government of national unity. The president is understood to regard such an alliance as the only way to provide a credible partner in peace talks with the Palestinians - and has let it be known that he is ready to lean on either party to make a deal happen. The indication of his thinking comes as Israeli politicians struggle to create a governing coalition after last week's confused election result. Although the ruling centrist...