Israeli Prime Minister Benjamin Netanyahu pledged that Israel would keep parts of the West Bank forever, planting trees in a settlement bloc to reaffirm a land claim long rooted in Israeli government policy.
"Our message is clear: We are planting here, we will stay here, we will build here, this place will be an inseparable part of the State of Israel for eternity," Mr Netanyahu said in the Gush Etzion enclave.
Speaking after meeting US President Barack Obama's Middle East envoy in Jerusalem, Netanyahu vowed Israel would also keep its two biggest West Bank settlements, Maale Adumim and Ariel.
His comments came as no surprise to the Palestinians, who were put on notice by previous Israeli leaders that Israel intended to hang on to major settlement blocs in the occupied West Bank in any future peace accord.
Criticised by settler leaders for ordering in November - under US pressure - a slowdown in constructing settlements, Mr Netanyahu visited the West Bank to plant trees marking Israel's arbor day.
He made the symbolic visit after meeting President Obama's envoy George Mitchell, who has been trying to revive talks on Palestinian statehood suspended for the past 13 months.
"Today I heard some interesting ideas for renewing the (peace) process," Mr Netanyahu said at the weekly meeting of his cabinet, without elaborating.
"I also expressed my hope that these new ideas will allow for the renewal of the process. Certainly if the Palestinians express a similar readiness, then we will find ourselves in a diplomatic process," Netanyahu said.
Mr Mitchell told Palestinian leaders on Friday they must resume talks with Israel if they want US help to achieve a peace treaty that creates a Palestinian state in the West Bank and Gaza Strip.
The Palestinians refuse to talk with Israel until it stops all settlement construction in the West Bank and East Jerusalem, areas it captured in a 1967 war.
Palestinian President Mahmoud Abbas repeated that demand in talks later yesterday with Mitchell in Amman, a spokesman for Abbas said.
"It's premature to talk about a real breakthrough," said the spokesman, Nabil Abu Rdainah. "President Abbas reassured (Mitchell) about his commitment to peace."
Mitchell also gave no sign that any progress had been made, telling told reporters in the Jordanian capital he had a "productive meeting" with Abbas on a full range of issues, and that he looked forward to continuing their discussions.
Prime Minister Netanyahu has said the housing-start freeze he ordered in West Bank settlements, other than those around Jerusalem, for 10 months was aimed at reviving peace negotiations.
The World Court has ruled that Israeli settlements in the West Bank and East Jerusalem are illegal. Many Jewish settlers claim a God-given right to the West Bank, which they call by the biblical names Judea and Samaria.
Reuters