* Self-declared auto**mous region Afrin surrounded by Qaeda * Western help for Kobani welcome but tardy, Afrin PM says * Turkey deeply suspicious of Kurdish intentions * Afrin could be "model" for rest of Syria By Jonny Hogg ANKARA, **v 7 (Reuters) - Western and Arab powers that are have deployed air strikes to prevent the Syrian town of Kobani falling to Islamic State must be ready to help a**ther Kurdish enclave that is also surrounded by Islamist fighters, the local leader said on Friday. Kobani has been besieged by Islamic State for more than a month, and only air strikes by a U.S. ...