In the first verdict on last year's Bali bombings, an Indonesian court on Thursday convicted and sentenced to death Amrozi bin Nurhasyim for his role in the attack that killed 202 people.

Amrozi was found guilty of planning and helping execute the bombings - a verdict that could help end Indonesia's reputation as being soft on terrorists.

"The accused is found guilty in a legal and convincing manner of carrying out an act of terrorism," said judge I Made Karna.

After the verdict was read, Amrozi took off his Islamic skull cap, raised his arms and gave his lawyers the thumbs-up sign. Hundreds of people, including survivors of the bombings, cheered when the judge read the sentence.

As he was led out of the courtroom, Amrozi smiled broadly at Australian survivors, some of whom shouted back angrily. Australia lost 88 people in the attack.

The verdict came two days after another bomb exploded at the

Marriott Hotel in Jakarta, killing at least 10 people and wounding nearly 150. Both attacks have been linked with Jemaah Islamiyah, a shadowy al-Qaeda-linked terrorist group believed to be operating in Southeast Asia.

Indonesia's government has been eager to show the world that it is committed to bringing the perpetrators of the bombings to justice.

If the Amrozi verdict is followed by similar convictions for other alleged bombers, Indonesia's notoriously inefficient judicial system could get a much needed boost in its efforts to confront Islamic extremism.

Amrozi's was first of at least three dozen cases to come to trial. Three other defendants are currently facing the court in Denpasar, the capital of Bali island. At least 30 other suspects, apprehended after a massive manhunt, are expected to face justice in coming months.

Most of Bali's 3 million people are Hindu, unlike the rest of Indonesia's 207 million people who are predominantly Muslim. Several of the alleged bombers said they picked the venue to kill as many

Westerners as possible in order to avenge the treatment of Muslims in other parts of the world.

"The Balinese people will be rejoicing today," said Julia Ika Setiani, a university student who attended the trial. "My family and my friends have suffered because of this grisly bombing."

Amrozi, a 41-year-old mechanic from the island of Java, has been called the "smiling bomber" because of his lack of remorse and jocular manner after his arrest last year. During a peer's trial, he grinned and yelled out "Bomb!" when asked about Tuesday's explosion in Jakarta.

The judge said Amrozi has seven days to appeal his sentence, something his lawyers said they would do.

Although Indonesian law allows for death sentences to be handed down for crimes such as murder and terrorism, in practice executions are rare.

Maj. Gen. Made Pastika, who led the Bali investigation, told reporters Thursday that only six suspects in the Bali attacks remain on the loose.