Over 65,000 people waving Russian flags and banners attended a rally in central Moscow today, in a show of solidarity with pro-Russian authorities in the Ukrainian region of Crimea, police said.

The rally, entitled “We are together”, which began with Russian pop star Oleg Gazmanov singing patriotic songs, took place just outside the walls of the Kremlin.

Crimean parliament speaker Vladimir Konstantinov, who earlier met top lawmakers in Moscow, offered greetings “from Crimea” as he took to the stage amid cheers.

“Yesterday we took a historic decision,” he said, referring to a request by the autonomous republic’s parliament to join Russia, a move they want voters to ratify in a March 16 referendum.

“We know that Russia will never abandon us. The Russian people will always be with us,” the leather-jacketed politician said to applause and shouts of “Well done!” from the crowd.

“On March 16, all Crimeans, all Russians must come out and say just three words: Sevastopol, Crimea, Russia,” Konstantinov said, referring to Russia’s military base in the Crimean Black Sea port of Sevastopol.

Television footage showed people waving Russian flags and holding printed placards with slogans including “Crimea, we are with you!” and “We believe Putin!”

Such rallies in support of Kremlin policies are carefully orchestrated by the authorities. State employees are pressured to take part and are often bussed in.

Bloggers circulated an alleged map of the concert site that showed zones allocated to different groups, including some set aside for municipal workers.

“We are supporting Crimea with our souls,” one middle—aged woman told Russia 24 state television, which carried the rally live.

“We will not accept Bandera on their territory,” said a young man waving a Russian flag, referring to wartime Ukrainian nationalist leader Stepan Bandera.

“I have a lot of relatives in Ukraine and so I want Ukraine to join the rest of Russia,” another man said.