TEHRAN Bahraini new Ambassador to Tehran presented his credentials to the Iranian President. Meanwhile, in Manama, the Iranian Ambassador took up his post in the Bahraini capital on Tuesday. The new Ambassador, Mohammad Jalal Firouznia, met Bahrain's Crown Prince Sheikh Hamad Ibn Issa Al-Khalifa for talks on current developments in the Persian Gulf and the Arab world. Iran's new Ambassador, previously Director of the Iranian Foreign Ministry's Persian Gulf Department and Ambassador to Yemen, was appointed in October.