The fiercest fighting in days shakes Kobani.<br/> <br />Inside sources say Islamic State militants attacked Kurdish fighters with mortars and car bombs overnight. Some shells, they say, fell inside Turkey.<br/> <br />This, as U.S.-led coalition jets step up air strikes on Islamic State targets.<br/> <br />While Ankara has so far held off on military action, Turkey has let in more than 250,000 people fleeing the recent violence.<br/> <br />People like these, who now call the shelter home.<br/> <br />... U.N. Humanitarian Chief Valerie Amos says is a short-term solution:<br/> <br />(SOUNDBITE) (English) U.N. HUMANITARIAN CHIEF VALERIE AMOS, SAYING:<br/> <br />"People need to be housed and sheltered and this is a transition to a more settled camp situation."<br/> <br />The UN Refugee Agency has been working closely with Turkish authorities to care for them.<br/> <br />But with 1.3 million Syrian refugees inside the country, Turkey says the financial strain should not be theirs alone.
