Four years after Pakistani gunmen laid siege to India's financial capital of Mumbai, South Asia's bitter rivals met again Tuesday on the cricket ground, marking a gradual thaw in their decades-old rivalry.

The first bilateral series between India and Pakistan since November 2007, comprising two Twenty20 matches and three one-day internationals, began Tuesday with a Twenty20 match in the southern Indian city of Bangalore.

Pakistan won the match with five wickets to spare after India's batting collapsed at 133 for nine.

Thousands of cricket fans began lining up outside Bangalore's massive Chinnaswamy Stadium nearly five hours before the match began.

"This match is like no other. There's a special thrill to a match where India faces Pakistan," said Ravinder Singh, his loyalties evident from the Indian flag colors painted on his cheeks.

"I'm telling my friends it will be worth the wait," said Singh, a college student, as he stood in a slow-moving line outside the stadium. Some of his friends were in the sky blue shirts of the Indian team.

Security was tight with thousands of paramilitary soldiers and police outside the stadium. Groups of police carried out body searches before allowing fans into the stadium after they had gone through metal detectors.

Unflustered by the tight security, cricket fans carried flags and pro-India banners while a few sported colorful wigs and face-paint.

Analysts see the cricket series as a sign the two sides are ready to move past the bitterness that followed the 2008 Mumbai terror attacks, when 10 Pakistan-based gunmen killed 166 people in a three-day rampage across the city. India blamed the Lashkar-e-Taiba militant group for the attacks and demanded that Islamabad crack down on terrorism.

Despite a long history of mutual distrust and animosity, the love of cricket - bequeathed to India and Pakistan by South Asia's British colonial rulers - is one of the few things the countries agree upon.

Relations have improved since the Mumbai attacks and diplomatic ties have been renewed, but New Delhi remains unsatisfied with the slow pace of Islamabad's efforts to bring the perpetrators of the attacks to justice.

New Delhi froze nearly all contact with Islamabad - including sporting ties - after the Mumbai attacks, a hiatus that has been bridged in recent years by India and Pakistan playing matches in third countries or in international meets such as the World Cup.

But analysts caution that policy makers in India should not get carried away by the friendly neighbor rhetoric.

"All forms of people-to-people contact, including sports, are important and should be pursued, but never at the cost of our main focus, which is terrorism emanating from Pakistan," said Vivek Katju, a retired diplomat who has served in Pakistan and was India's ambassador in Afghanistan.