In a sign of growing tensions with Palestinians as well,clashes broke out between stone-throwing Palestinian youths and Israeli forcesin and around Jerusalem. Dozens of Palestinians were slightly injured, according to Palestinian news reports, andIsrael said that two police officers were also lightly injured. Israel said that 25 Palestinians had been arrested by early afternoon.

The activist group, Peace Now, pointed to a notice on the Web site of the Israel Lands Authority inviting developers to bid on construction of new homes in Jewish suburb of Neve Yaakov, in northeast Jerusalem.

The housing announcement, published on behalf of the Lands Authority and the Ministry of Housing and Construction, was posted as an ?update and was dated March 11, but it came to light only on Tuesday.

Israeli officials said that the building tender in question was actually a few months old, and that the successful bidders would be announced in April or May.

Last Tuesdaythe Israeli Interior Ministry announced 1,600 new housing units for Jews in Ramat Shlomo, another part of East Jerusalem, acutely embarrassing Vice President Joseph R. Biden Jr., who was on a visit here . The move infuriated the Obama administration, coming soon after it had announced the start of American-brokered Israeli-Palestinian indirect peace talks, the first in more than a year.

Mr. Netanyahu apologized for the timing of the announcement and called it a mistake ?done in all innocence. But he has not shifted regarding Israels insistence on its right to continue building in all of Jerusalem.

In November the Israelis announced a 10-month partial freeze on new settlement building in the West Bank. But they excluded Jerusalem from the moratorium because Israel has annexed East Jerusalem, which it conquered from Jordan in the 1967 war, and claims sovereignty over the whole city, a position the rest of the world rejects. The Palestinians claim East Jerusalem as the capital of a future state.

In a speech in Parliament on Monday, Mr. Netanyahu said, ?No government of Israel for the last 40 years has agreed to place restrictions on building in Jerusalem, listing every prime minister from Levi Eshkol to Ehud Olmert.

During that time, he continued, ?all these governments have built in the suburbs of Jerusalem?in Gilo, in Ramot, in Neve Yaakov, in Ramat Eshkol, in French Hill, in Pisgat Zeev, in Ramat Shlomo and elsewhere.

The establishment of these suburbs ?did not harm the Arabs of East Jerusalem in any shape or form and did not come at their expense, he said.

Ariel Rosenberg, a spokesman for the Israeli Housing and Construction Ministry, said the invitation for bids to build in Neve Yaakov was originally published in 2009 and was ?not something new. He had no immediate explanation of why there was a new announcement on the Web site dated March 11. A spokeswoman for the Israel Lands Authority said this was a Housing Ministry matter and had no comment.

Israeli groups who oppose Israeli settlement activity and monitor new developments say there are thousands more Jewish housing units in the pipeline for East Jerusalem, at various stages of the bureaucratic planning process.

?This is totally out of control, said Hagit Ofran of Peace Now, a leftist organization that tracks settlement building. ?The Netanyahu government is trying to make Jerusalem indivisible so that it will not be possible to reach a solution based on two states for two peoples.

The clashes broke out after Hamas, the Islamic militant group, called on Palestinians to make Tuesday a ?day of rage to protest Israeli measures in East Jerusalem, including the dedication on Mondayof a restored synagogue in the Jewish Quarter of the Old City, which lies across the 1967 lines.