Italian Prime Minister Silvio Berlusconi on Tuesday won a crucial budget vote in parliament which had been seen as a test of confidence in his political leadership.

Although Mr. Berlusconi won the vote, the results showed his government lost its political majority. The opposition immediately called for the prime minister to resign.

The debt crisis sweeping the Eurozone has put pressure on Mr. Berlusconi to move quickly to enact unpopular reforms to protect the Italian economy.

Italy is the third largest economy in the Eurozone and the seventh largest in the world. But it faces potential economic crisis caused by a ballooning public debt.

James Walston, professor of politics at the American University of Rome, said prior to the result that even if Mr. Berlusconi survived the vote, he did not expect the Italian leader would keep his post much longer.

Italy has been hampered by a weak government and debts that are considered too large for its European partners to bail out.

But Emiliano Alessandri of the German Marshall Fund in the United States, says even if Mr. Berlusconi is forced from office, Italy’s problems would remain.

He says, “the idea that Italy’s structural problems will be solved by his demise alone is wishful.”