GROZNY, Russia (Reuters) - Days before Crimea voted in a referendum to join Russia from Ukraine, Adam, a Chechen soldier, was ordered to go to the Black Sea peninsula to defend Russia's interests.
He and about 200 other soldiers from his special battalion, grouping ethnic Chechens, were mobilised on March 12 and spent two weeks in the Crimean city of Yevpatoria.
The mission, which mainly involved guarding buildings, was an illustration of how far the Chechnya region in Russia's North Caucasus is ready to go to show allegiance to Russian President Vladimir Putin, 14 years after he crushed its separatist drive.
But many Chechens feel no love for Russia and have a sardonic message for their new Crimean compatriots: welcome to Russia, we hope you like it.
"The referendum itself was one thing. It was calm, orderly. But what happens now with Crimea, that's up to Vladimir Putin," Adam, 36, said in a cafe in Chechnya's main city of Grozny, speaking on condition that his last name was not used.
Chechnya fought a separatist war in 1994-96 that briefly shook off Russian rule but lost a second war in 1999-2000 in which Putin re-established control over the region and then installed militant-turned-loyalist Akhmet Kadyrov as its leader.
Russia has poured money into Chechnya since then, as it plans to do in Crimea now. A cluster of steel skyscrapers built with Russian cash tower over Grozny, with boutiques offering Swiss watches and Italian suits.
The regional authorities portray this as a symbol of Chechnya's return to prosperity under Akhmet's son Ramzan, the region's leader since 2007.
But providing relative stability has involved crushing dissent, many people remain in poverty and human rights groups say there is a culture of fear in which security forces act with impunity to try to wipe out any remaining traces of separatism.
Kadyrov's spokesman Alvi Karimov declined to comment about Chechnya sending troops abroad to Crimea and said there were no human rights abuses in Chechnya.
"There are no human rights abuses in the republic of Chechnya. We assure everyone freedom of speech and freedom of conscience," he said.
He has previously said allegations of abuse were an attempt to blacken Kadyrov's name.
Crimea, which has a narrow ethnic Russian majority, will by no means have all of the same problems as Chechnya. But it may still have much to learn from Chechnya's experience, said Kheda Saratova, who sits on Chechnya's state human rights council.
"Russia is used to forcing everyone around it into submission and the worst thing is that they force us all to act as though we are happy citizens of Russia," Saratova said.
"Russians are used to doing whatever they want to small nations like ours, but it's not just the Chechens. Crimeans will see the same thing."
"SEND THEM OUR REGARDS"
Last Sunday, thousands of people streamed to a Grozny soccer stadium to mark the 11th anniversary of a referendum on a new constitution that subordinated Chechnya to Moscow.
Participants, many of whom said they were forced to attend, held banners and flags supporting Crimea's entry into Russia which they said they were given by the rally organisers.
At the gates of the stadium, elderly women gathered begging to be let out but were pushed back by police barking in Chechen that they had to stay until the rally was over.
"We're here to support Crimea's entry into the Russian Federation. I think that before too long they can expect the same holidays. I'm sure they'll be as happy as we are, please send them our regards," Malika, 52, a mathematics teacher said with a sarcastic smirk.
Analysts say Kadyrov's exaggerated displays of support for Putin - including a Soviet-style 99.5 percent backing for Putin's party in a 2011 parliamentary election - belie the Chechen leader's fear of separatism, a force which many Chechens say could rise again, especially if Putin were out of power.
"Kadyrov and those around him have much to be grateful to Putin for, because they know they exist thanks only to stability under his authority," said Varvara Parkhomenko, an analyst at the International Crisis Group in Moscow.
Chechnya, which has a population of more than 1.2 million, is already fighting an insurgency against militants who wage violence across the predominantly Muslim North Caucasus with the aim of turning the region into an Islamic state.
Many Chechens remember their own referendum that declared Chechnya to be firmly part of the Russian Federation as a farce that only created the appearance of a poll.
"As a teacher I was forced to vote in front of European monitors or lose my job. It wasn't a referendum," said Malika, watching over the rally festivities as a band took the stadium stage to sing covers of popular Russian pop songs.
"I hope Crimeans at least wanted to join Russia," she said, referring to Crimea's referendum, carried out after Russian forces took control of military installations and pro-Russian groups took over the regional parliament.
Many Chechens say Kadyrov is slowly changing people's historical memory, often of painful events that many say are central to their identity.
In 1944, when Soviet dictator Josef Stalin deported almost the entire Chechen population, Russians dug up Chechen tombstones and used them as building blocks in the construction of roads and bridges.
The tombstones were later dug up by separatist leaders to create a monument to the deportation victims in central Grozny.
Now opposite Kadyrov's modern skyscrapers and a mosque which he boasts is the biggest in Europe, the stones have been gathered once again, this time to build a monument to Chechen soldiers who fought with Russia in the second separatist war.
"Our leaders are changing the way people think about their past, their traditions. We're easier to manipulate that way," said Milana, a teacher at an elementary school in Grozny.
Crimean Tatars, who were also deported under Stalin, have voiced fears that they could face a similar fate back in Russia. Russian policies, they say, could chip away at the Tatars' identity by curtailing their language, culture and religion.
SPECTRE OF SEPARATISM
Few people want a return of the chaos of the period of de-facto independence from 1996 to 1999 but many cringe at Kadyrov's strong-arm rule and tough tactics against insurgents and some join the separatists' ranks.
In an illustration of how divided some Chechen families are,
the soldier Adam said his brother had joined the militants and was killed last year.
Chechnya's strong central authority, Kadyrov's tough tactics and corruption and unemployment - officially above 50 percent - have fuelled anger at the authorities.
Akhmat, 24, who works as a driver, said young people need to pay bribes to employers to find work and even then wages are rarely above 10-15,000 roubles ($4,200) per month.
"Anger is rising among the youth, because you won't get anywhere in Grozny without three things: an education, connections to people in power and money to bribe your way to a job," he said.
Kadyrov has forbidden the wearing of beards without moustaches, a mark of radical Islam in the Caucasus, but also demands that women wear headscarves in state buildings.
Almost no one speaks openly of secession from Russia, or of the Chechen Republic of Ichkeria - as the secessionist government called itself - but this is partly out of fear, human rights groups say.
"Russians still look at us as foreigners, and Chechens look at Russians as foreigners too, as though we don't live in the same country," said political analyst Shamil Bino. "The idea of Ichkeria is dead, there is no return. But the thought of separatism will rise again after a generation or two." ($1 = 35.6481 Russian Roubles)
(Editing by Anna Willard)