Presidential candidate of the Social Liberal Union (USL) Crin Antonescu addresses a meeting of the opposition Social Democratic Party (PSD), National Liberal Party (PNL) and Conservative Party (PC) in Bucharest April 7, 2012. The USL, which named Antonescu of the PNL as presidential candidate, also nominated Victor Ponta of PSD as their candidate for prime minister. REUTERS/Radu Sigheti (ROMANIA - Tags: POLITICS ELECTIONS)