 
 <translate> The question Passage: On 10 February 1972, Ras al-Khaimah, under the leadership of Sheikh Saqr bin Mohammad al-Qasimi, joined the United Arab Emirates.

Question: Based on this passage, when did ras al khaima join the emirates? <ibo> The question Passage: N'abalị iri n'ọnwa Febụwarị n'afọ 1972, Ras al-Khaimah, n'okpuru nduzi Sheikh Saqr bin Mohammad al-Qasimi, sonyeere United Arab Emirates.  Ajụjụ: Dabere na amaokwu a, olee mgbe Ras al Khaima sonyeere ndị emirates? 