Senegal\'s presidential election second round run-off between the incumbent Abdoulaye Wade and ex-prime minister Macky Sall will be held March 25, the country\'s electoral commission announced Monday. Wade on Saturday called for a recount of the first round vote in a southern constituency, which has to be examined within five days by the constitutional council. Under the constitution, the second round must take place on the third Sunday following the last date for publication of the disputed result, in this case March 25.