KRAKOW, Poland (Reuters) - The leaders of Poland and Russia attending the state funeral of Polish President Lech Kaczynski said Sunday his death in a plane crash in Russia must serve as a catalyst for reconciliation between the two Slavic nations.
Russian President Dmitry Medvedev braved the closure of Europe’s air space caused by a volcanic ash cloud to attend the funeral in Krakow -- a gesture of solidarity that reinforced Polish hopes for improved ties with their communist-era master.
After a solemn mass, two gun carriages bore the coffins of Kaczynski and his wife Maria, draped in the red-and-white national flag, through winding streets to their final resting place in Wawel cathedral high above Poland’s ancient capital.
Tens of thousands of Poles chanted “Lech Kaczynski, we thank you” and waved flags and banners of the 1980s anti-communist Solidarity movement which the combative nationalist and devout Roman Catholic once helped to build.
Their coffins were then laid to rest in the cathedral’s crypt -- a hallowed spot for Poles usually reserved for their kings, leading poets and national heroes.
They will be made available for public viewing around the clock immediately after officials leave the site and many of the people gathered in the Krakow’s old town for the funeral ceremony started forming a long line to see the crypt.
Kaczynski, his wife and 94 other, mostly senior Polish political and military officials died when their plane crashed in thick fog near Smolensk in western Russia on April 10.
They had been heading to the Katyn forest to mark the 70th anniversary of the massacre of 22,000 Polish officers and intellectuals by Soviet secret police. For decades until 1990, Moscow denied responsibility for the deaths, blaming the Nazis.
“President Lech Kaczynski’s testament must be fulfilled through rapprochement and reconciliation (with Russia),” Acting President Bronislaw Komorowski told mourners in Krakow’s medieval St Mary’s Basilica.
“Because of the Smolensk tragedy the whole world has learnt about Katyn,” Komorowski said.
Speaking to Polish television shortly before boarding his plane back to Moscow, Medvedev said: “In views of these heavy losses I believe we can make serious efforts to draw our nations closer together, to develop economic relations and find solutions to the most difficult problems, including Katyn.”
Poland and Russia are at loggerheads over various issues, including missile defense, NATO enlargement and gas pipelines.
Cardinal Stanislaw Dziwisz, conducting the funeral mass beneath Europe’s largest carved Gothic altar, thanked “our Russian brothers” for their help and support since the crash.
“(This) gives us hope for reconciliation between our two great nations,” said Dziwisz, former personal secretary of the late Polish pope, John Paul II.
Medvedev assured Komorowski in their private talks in Krakow that Russia would cooperate fully with Poland over the crash, sources told Reuters. Russian investigators have said they believe pilot error caused the disaster.
The Kremlin leader’s presence was ironic in view of Kaczynski’s frequent criticism of what he called Russia’s “imperialism” toward ex-Soviet republics such as Georgia. In his five years as president, Kaczynski never visited Moscow.
Kaczynski’s daughter Marta and his twin brother Jaroslaw, who heads Poland’s main opposition party, had insisted the funeral go ahead Sunday as planned, despite the ash cloud that has closed Polish and other European airports.
People gathered by the funeral route were applauding when the Kaczynski family, including the late president’s little granddaughter, were moving toward the Wawel hill.
Other mourners included the presidents of Germany, Ukraine, the Czech Republic, Hungary, Slovakia, Romania and Georgia.
U.S. President Barack Obama, German Chancellor Angela Merkel and French President Nicolas Sarkozy were among those forced by the ash cloud to abandon plans to attend Kaczynski’s funeral.
“President Kaczynski was a patriot and close friend and ally of the United States, as were those who died alongside him, and the American people will never forget the lives they led,” Obama said in a statement.
Poland, part of the Soviet bloc during the Cold War, is now a member of NATO and a close U.S. ally.
The funeral crowned a week of unprecedented national mourning for the Kaczynskis and the other crash victims.
In Warsaw, more than 180,000 people queued day and night to view the coffins at the presidential palace -- on public display since Tuesday -- and then at the city’s cathedral.
Some Poles have staged protest rallies and joined petitions on social media site Facebook against the decision to bury Kaczynski at Wawel, saying he did not deserve such an honor.
Kaczynski was a polarising figure whose support levels had fallen to about 20 percent before his death. He had been expected to lose a presidential election due in the autumn and now expected to take place on June 20.
The protests were the first cracks in an otherwise remarkable display of national unity since the crash.
Writing by Gareth Jones; editing by Michael Roddy