The Wall Street Journal: Several Gulf states have warned that they may respond militarily to Iran if their territories or vital facilities are attacked by Iran. Iran's Deputy Foreign Minister Kazem Gharib Abadi returned to Tehran from Doha on Sunday after talks failed to make enough progress to pave the way for a visit by US negotiators, according to sources familiar with the matter.

The Wall Street Journal: Several Gulf states have warned that they may respond militarily to Iran if their territories or vital facilities are attacked by Iran. Iran's Deputy Foreign Minister Kazem Gharib Abadi returned to Tehran from Doha on Sunday after talks failed to make enough progress to pave the way for a visit by US negotiators, according to sources familiar with the matter.