* Khodorkovsky says pardon is not admission of guilt
* Former Russian tycoon sought release for family reasons
* Now in Berlin, says will fight for "political prisoners"
By Michelle Martin and Steve Gutterman
BERLIN/MOSCOW, Dec 22 Former oil tycoon Mikhail
Khodorkovsky said on Sunday he would not seek power in Russia
but fight for the freedom of political prisoners, challenging
Vladimir Putin two days after the president freed him from jail.
After more than a decade in prison that made him a symbol of
what Putin's critics say is his intolerance of dissent,
Khodorkovsky, 50, told reporters in Berlin that "the struggle
for power is not for me".
But he made clear he would put pressure on Putin and urged
world leaders and "we who are free" to do the same.
"We need to work further so that there would be no more
political prisoners left in Russia and other countries," he told
a news conference at a museum near the site of the Berlin Wall.
"I am going to do my utmost in this regard."
Putin unexpectedly announced on Thursday he would pardon
Khodorkovsky, jailed in 2003 on fraud and tax evasion charges
but seen by many as a political prisoner.
Khodorkovsky's release from a prison camp near the Arctic
Circle and flight to Germany on Friday was shrouded in secrecy
reminiscent of the departure of Soviet dissidents into Western
exile. He said the decision to leave Russia had not been his.
"I had no choice. I was woken at 2 a.m. by the head of
prison camp and he told me I was going home," he said.
"During the trip I learned that the trip ended in Berlin."
In Berlin, Khordorkovsky was reunited with family including
his mother Marina, 79, who is suffering from cancer.
Emotional at times but looking healthy and composed in a
dark suit and blue necktie, Khodorkovsky said there were no
conditions attached to his release and he had made no admission
of guilt in asking Putin for a pardon.
The Kremlin has given public assurances that he is free to
return to Russia, but he said he could not do so now because
there was no guarantee he would be able to leave again.
He said he would not advise leaders on how to deal with
Russia's "complex" president but added: "I just hope politicians
from Western countries will keep in mind that I'm not the last
political prisoner in Russia when they talk to Putin."
Once Russia's richest man, the former oil baron said he was
financially secure and would not go back into business.
He said he wanted to "pay my dues to the people who are in a
worse situation than I am, or those who are still behind bars",
and try to improve life in Russia. He said he had only been free
for 36 hours and needed more time to decide how to do it.
Khodorkovsky fell out with the Kremlin before his arrest as
Putin, then in his first term, reined in influential "oligarchs"
who had made fortunes snapping up assets in the chaotic years of
Boris Yeltsin's rule following the collapse of Soviet communism.
He was convicted of grave financial crimes in two trials
that Kremlin critics say were part of a Kremlin campaign to
punish him for challenging Putin, to bring his oil assets under
state control and to warn other tycoons to toe the line.
Khodorkovsky had funded opposition parties, questioned state
decisions on oil pipeline policy, made allegations of corruption
and fashioned an image as an enlightened post-Soviet executive.
Putin had singled him out for bitter personal attacks since
his arrest, telling the country "a thief should be in jail" and
graphically suggesting Khodorkovsky had blood on his hands, in a
reference to the murder conviction of a Yukos security chief.
Khodorkovsky said he would not seek to regain assets of
Yukos, the oil firm he once headed which was broken up and sold
off after his arrest. Its main production asset ended up in the
hands of state oil company Rosneft, now headed by
close Putin ally Igor Sechin.
Many observers said the pardon was part of a drive by Putin,
who could seek an other six-year term in 2018, to improve his
image before Russia hosts the Olympics in Sochi in February.
Khodorkovsky had been due to be released next August but
supporters had feared his sentence could be extended, fearing
new charges against him. He says he sought the pardon for family
Asked whether he wanted revenge against Putin, Khodorkovsky
said that because his family had been largely left alone, he saw
their standoff pragmatically and with little emotion. "And
pragmatism does not provide for revenge and hatred."