Encouraged by renewed peace talks between Israel and the Palestinians, Christian pilgrims from around the world converged on Jesus' traditional birthplace Monday to celebrate Christmas — a palpable contrast to the sparse crowds of recent years.

The diverse mix of people included festive American tourists, clergymen in brown flowing robes and Palestinian scouts wearing kilts and playing bagpipes.

"I'm Catholic. I always wanted to see the beginning of Christianity, the whole history. It's something you grow up with," said Kristin Obeck, a 37-year-old schoolteacher from Richmond, Va.

Despite the festive atmosphere, a heavy police deployment, the presence of Israel's massive separation barrier and unease among Bethlehem's ever-shrinking Christian population served as reminders of the lingering tensions in the region.

In the years following the 1993 Oslo peace accord, Bethlehem attracted tens of thousands of tourists for Christmas. But the number of visitors plummeted after the outbreak of the second Palestinian uprising in 2000.

Tourism has begun to recover in recent years as fighting has slowed. This year, it got a boost from the renewal of peace talks last month at a summit in Annapolis, Md.

Israeli tourism officials said they expected some 20,000 visitors to cross from Jerusalem into neighboring Bethlehem, an increase of about 50 percent over last year. Tourism workers handed out sweets and flowers to pilgrims, and smiling Israeli soldiers posed for pictures with travelers.

Bethlehem's governor, Saleh Tamari, said all of the town's 5,000 hotel rooms were booked.

"If you can't be with family, it's good to be here where it all went down," said 23-year-old David Collen of Hickman, Neb., who is studying the Middle East at Tel Aviv University in Israel.

Tiago Martins, 28, from Curitiba, Brazil, said the new peace talks had prompted him to visit Bethlehem for the first time.

"The idea that it's a Christian city makes me more calm, and I think going to the West Bank is more comfortable since Annapolis," Martins said.

Priests and monks, tourists, Palestinian families and police mingled in Manger Square outside the Church of the Nativity, the site where tradition holds Christ was born.

Vendors hawked beads, inflatable Santas, roasted peanuts, cotton candy, steamed corn and Turkish coffee while city residents watched the festivities from balconies and rooftops.

A four-story cypress tree, strung with lights and red and gold ornaments and topped with a yellow star, towered outside the church.

Children strolling through the square wore red-and-white Santa Claus hats, with some in full Santa regalia. Balloons bobbed from vendors' stands and strings children clutched in their hands. After nightfall, the square was lit in a sea of red and yellow lights and Christmas stars.

"This year is much better than the last seven years for tourism," said shopkeeper Jacques Aman, whose wooden handicrafts shop offered crosses, rosaries and nativity scenes. "The atmosphere is better in general. There is relative calm, from the security standpoint."

Palestinian scouts, some wearing kilts and berets adorned with pompons, marched through the streets playing drums and bagpipes. Throughout the evening, choirs and orchestras performed hymns and Christmas carols in a multitude of languages.

Speaking to reporters as he came out of prayers at a Bethlehem mosque, Palestinian President Mahmoud Abbas expressed hope that the renewed peace talks will bring about a Palestinian state in the coming year.

"We hope that this year will be the year of independence for the Palestinian people. God willing, this will be the year of security and stability and economic prosperity for the Palestinians," he said.

Latin Patriarch Michel Sabbah, the top Roman Catholic official in the Holy Land, began Christmas celebrations with his annual procession from Jerusalem to Bethlehem.

Sabbah could only enter Bethlehem after passing through a massive steel gate in Israel's separation barrier — a stretch of concrete slabs built to keep suicide bombers from reaching Israel. Israeli mounted policemen escorted Sabbah, in his flowing magenta robe, to the gate, and border police clanged it shut behind him.

Inside Bethlehem, Sabbah delivered a politically charged appeal for peace and love in the Holy Land — and independence for the Palestinian people.

The Holy Land "is a land of war and conflict, and a land of humiliation of one people at the hand of another," said Sabbah, the first Palestinian to hold his position.

The barrier was just one of the reminders of the area's lingering troubles.

Hundreds of police were deployed in Manger Square and on neighboring rooftops, and before celebrants started flowing in, bomb squads walked through the streets sweeping cars and buildings for explosives.

Years of violence with Israel, infighting among rival Palestinian factions and economic hardship caused by the barrier have all contributed to the departure of a growing number of Christians from Bethlehem. Officials say from 35 to 50 percent of the town's 40,000 people are Christian, compared to 90 percent in the 1950s.

Johnny Giacaman, a Bethlehem native who now lives in the United Arab Emirates but returned this year to visit his family, is among the people who have left.

"There is nothing for young people here," he said, standing outside his family's gift shop. "Christians are leaving in high numbers. I am an example. If this continues, in five to 10 years the Church of the Nativity will be a museum."