Russia and the United States conducted the biggest spy swap since the Cold War on Friday, trading agents on Vienna airport tarmac in an evocative climax to an espionage drama that had threatened improving ties.
Two aircraft - one Russian, one American - parked side by side for around 90 minutes. The agents changed places under the cover of gangways as waves of heat rose from the tarmac.
The Russian plane then took off, followed by the US jet in an echo of Soviet-era spy trades across the Iron Curtain in central Europe. Officials in Vienna, once a centre of Cold War intrigue, maintained a news blackout.
But the US Justice Department said shortly after the takeoff that the exchange of 10 agents released by Washington and four freed by Moscow had been successfully completed.
The plane landed at Domodedovo airport outside Moscow a few hours later. Shielded from cameras, the Russians stepped off and were driven away in a convoy of SUVs, sedans and buses.
The conclusion to the espionage drama was played out after spymasters brokered the deal on the instructions of presidents keen not to derail breakthroughs in Russian-US relations.
In the first step of the carefully choreographed swap, the 10 Russian agents pleaded guilty yesterday in a New York court to charges against them and were immediately deported.
Around midnight in Moscow, Russian President Dmitry Medvedev signed a decree pardoning four Russians serving long prison terms in their homeland on charges of spying for the West. The Kremlin said he also pardoned 16 other convicts.
The spy scandal broke at an awkward time for US-Russian ties, just days after US President Barack Obama and Mr Medvedev met in Washington last month.
The US and Russian legislatures are considering ratification of a nuclear arms reduction treaty signed by the presidents in April, and Russia is counting on US support for its bid to join the World Trade Organisation - sensitive cooperation neither side wants to jeopardise.
Mr Medvedev is trying to present a warmer face to Western governments and investors concerned about problems with corruption, property rights, the rule of law and treatment of Kremlin critics in Russia.
Mr Obama wants Russia on his side for efforts to rein in Iran's nuclear programme, keep supply lines open to forces in Afghanistan and advance his goal of further nuclear arms cuts.
Shortly after taking office he initiated a "reset" in ties with the Kremlin, strained to breaking point by Russia's war with Georgia in 2008 after deteriorating during the administrations of George W. Bush and Vladimir Putin, now Russia's powerful prime minister.
Russia's foreign ministry said the swap "gives reason to expect that the course agreed on by the leaders of Russia and the US will be consistently implemented in practice and that attempts to knock the parties off this course will not succeed".
But the exchange may add fuel to US Republican accusations that Mr Obama is too soft on Moscow. An 11th suspect disappeared after being granted bail following his arrest in Cyprus.
Relatives of the jailed Russians on both sides of the swap had waited anxiously in Russia for news of the exchange. All bar one of the 14 involved are Russian citizens.
Irina Kushchenko, the mother of one of those arrested in the United States, Anna Chapman, left her apartment building in southwestern Moscow. By tonight, neither mother nor daughter had returned to the apartment.
Russia's Foreign Intelligence Service declined comment on details of the affair.
Moscow has always prided itself on bringing agents back home and Washington has agreed to swaps before.
The largest known Cold War spy swap was in 1985 when more than 20 spies were exchanged between East and West on the Glienicke Bridge in the divided city of Berlin.
Spymasters on both sides say that despite generally warmer relations, the two former Cold War foes still fund generous intelligence operations against each other.
The scandal broke when the United States said on June 28th it had uncovered a ring of suspected Russian agents who used false identities to gather intelligence on the United States.
FBI agents said the Russians had communicated with Moscow by concealing invisible text messages in photographs posted on public internet sites. Some had met Russian diplomats from the US mission in New York.
Russian diplomats said the timing of the announcement, just days after Mr Obama and Medvedev's June 24th summit in Washington, could be an attempt by US hardliners to torpedo the so-called reset in ties that Mr Obama has championed.
Igor Sutyagin, one of the four Russians sent westward on Friday, was sentenced to 15 years in prison in 2004 for passing information to a British firm prosecutors said was a CIA front. Supporters saw him as a political prisoner.
Mr Sutyagin said the information was available from open sources and Kremlin critics said his conviction - which cast a chill on Russian scientists - was part of a crackdown on scholars with Western ties under Mr Putin, president at the time.
Mr Sutyagin's brother, Dmitry, told Reuters today that relatives had not heard from Mr Sutyagin and did not know where he was. He said Mr Sutyagin had been told as the swap was planned that he would be sent to London via Vienna.
Reuters