SINGAPORE: Thailand's coup leaders faced fresh international condemnation Saturday when US Defense Secretary Chuck Hagel demanded immediate elections and the release of detainees held by a junta which says there will be no polls for at least a year.
Speaking at an Asian security conference in Singapore, the Pentagon chief urged Thailand's military to free scores of people detained under martial law since generals seized power from the civilian government on May 22.
Shortly after making his comments, Thai authorities arrested one anti-coup protester in downtown Bangkok as they braced for a larger protest threatened for Sunday.
Hagel called on the junta to end its curbs on "free expression" -- which include banning political gatherings of more than five people and sweeping media controls -- and for the army to "immediately restore power to the people of Thailand" through elections.
Condemning the kingdom's "retreat from democracy" Hagel said the US had suspended its long-standing military ties with Thailand.
Australia's foreign minister on Saturday also said Canberra had reduced its "engagement" with the Thai military.
Junta chief Prayut Chan-O-Cha late Friday gave a rough timetable for a return to democracy, offering polls once a reconciliation drive across the bitterly split nation and a year-long reform period are complete.
"Stage three is a general election under an absolute democratic system that is acceptable to all sides," he said in his first televised address to the nation.
But he warned his roadmap will probably fail "if there are still protests or people do not co-operate".
Since taking power, authorities have overridden the constitution, curtailed civil liberties under martial law and imposed a nightly curfew.
After leading Thailand's 19th actual or attempted putsch in modern history, Prayut ordered the detention of scores of political figures, academics and activists.
Some of the detainees have been freed after signing agreements to refrain from their political activities, among them several high-profile figures from the 'Red Shirt' movement -- which supports the ousted government of Yingluck Shinawatra.
But rights groups have warned detentions violate basic civil liberties and that military courts wield unchecked power.
Yingluck's billionaire brother Thaksin, a former premier who lives in self-exile, sits at the heart of Thailand's festering eight-year crisis.
Anti-Thaksin demonstrators staged a months-long protest against the government prior to the coup.
Twenty-eight people died and hundreds of others were wounded in political violence linked to those rallies, losses Prayut said left him no choice but to intervene.
Thailand's rupture broadly pits the Bangkok-based establishment -- which draws on wide military support -- against the rural poor of the north and northeast, whose votes have propelled Thaksin-led or aligned parties to power in every election since 2001.
Anti-coup demonstrators say the putsch is an assault on democracy and a thinly-veiled attempt to overturn the electoral dominance of the Shinawatras and their rural base.
Some experts believe the military's move is also part of a wider power play spurred by fears over who will lead the nation once the more than six-decade reign of the nation's revered but ailing king ends.
Protesters have gathered in small but vociferous numbers every day since the army took power.
One man holding a sheet of paper reading 'election only' was arrested by police in the commercial heart of Bangkok on Saturday, according to an AFP reporter.
Several major shopping malls in a downtown commercial district said they would close on Sunday as rumours of a larger demonstration spread over social media.
General Prayut has warned he will not brook protest, but so far soldiers and police have taken a relatively light touch to enforcing martial law at protest sites.
"Thai people, like me, have probably not been happy for nine years, but since May 22, there is happiness," the general said Friday, as he also laid out broad economic plans for the country.
He said a curfew could be relaxed in certain areas amid fears that it is having a further negative effect on the key tourism industry.
Thailand's economy shrank 0.6 percent year-on-year in January-March due to falling consumer confidence and a slump in tourism.