Mr Kaczynski's rival, Bronislaw Komorowski, is leading the opinion polls.

卡钦斯基先生的竞争对手布罗尼斯拉夫·科莫罗夫斯基在民意测验上领先。

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One is the Speaker of Parliament and Acting President Bronislaw Komorowski, from the governing center-right Civic Platform party.

VOA: standard.2010.07.03

There are two front-runners. One is Bronislaw Komorowski, from the governing center-right Civic Platform party.

VOA: standard.2010.06.17

Poland's speaker of parliament, Bronislaw Komorowski, became the country's interim head of state Saturday after Polish radio adjusted its regular programming to announce that President Lech Kaczynski and his wife Maria were among those killed in a plane crash in Western Russia.

VOA: standard.2010.04.10

Mr Kaczynski had been facing a tough challenge from Bronislaw Komorowski, a close ally of Mr Tusk.

ECONOMIST: Poland's President Lech Kaczynski dies in a plane crash

The other is Bronislaw Komorowski, the speaker of the lower house of the Polish parliament, who has been acting president since the crash.

ECONOMIST: Poland's presidential election

President Bronislaw Komorowski and Israel's Education Minister Shai Piron spoke at the Monument to the Ghetto Heroes, on the site of the former ghetto.

BBC: Poland honours Jews who fought Nazis in Warsaw Ghetto