Russian President Vladimir Putin on Saturday voiced confidence in a victory in Ukraine as he oversaw a military parade on Red Square commemorating the defeat of Nazi Germany in World War II — a show that didn’t include heavy weapons for the first time in nearly two decades.

Security was tight in Moscow as Putin and several foreign leaders attended the parade, which was scaled down even as a US-brokered three-day ceasefire eased concerns about possible Ukrainian attempts to disrupt the festivities.

Putin, in power for more than a quarter-century, has used Victory Day, Russia’s most important secular holiday, to showcase the country’s military might and rally support for his military action in Ukraine, now in its fifth year.

Speaking at the parade, Putin hailed Russian troops fighting in Ukraine, declaring that they “face an aggressive force that is armed and supported by the entire bloc of NATO,” and are fighting for a “just cause.”

“Victory has always been and will be ours,” Putin said, as columns of troops lined up on Red Square. “The key to success is our moral strength, courage and valor, our unity and ability to endure anything and overcome any challenge.”

But in a notable shift this year, the parade took place without tanks, missiles and other equipment put on display every year since 2008, aside from a traditional flyover of combat jets.

Officials explained the change of format by the “current operational situation” and the threat of Ukrainian attacks. The authorities also ordered restrictions on all mobile internet access and text messaging services in the Russian capital on Saturday. Putin told reporters Saturday after the parade that it didn’t feature heavy weaponry because the military needs it on the battlefield in Ukraine.

For the first time, Saturday’s parade featured troops from North Korea, a tribute to Pyongyang that sent its soldiers to fight alongside Moscow forces to repel a Ukrainian incursion into Russia’s Kursk region.

Fears about the festivities’ security eased Friday, when U.S. President Donald Trump announced that Russia and Ukraine have bowed to his request for a ceasefire running Saturday through Monday and an exchange of prisoners, declaring that the break in fighting could be the “beginning of the end” of the war.

Zelenskyy, who said earlier this week that the Russian authorities “fear drones may buzz over Red Square” on May 9, followed up on Trump’s statement by declaring Red Square temporarily off-limits for Ukrainian strikes and mockingly permitting Russia to hold its Victory Day celebrations on Saturday, a move that the Kremlin shrugged off as a “silly joke.”

Putin told reporters after the parade that Trump offered to broker a ceasefire after Russia informed the U.S. and others that it would launch a massive missile strike on the center of Kyiv fraught with collateral damage if Ukraine attempts to disrupt Saturday’s festivities.

“We just described the situation to our friends, colleagues and partners: We don’t have any intention to exacerbate or worsen relations with anyone, but it could happen because all control and decision-making centers in Kyiv are located close to diplomatic missions,” Putin said. “When we started such a dialogue with the U.S. administration, we warned them about this, pointed out the possible consequences and asked them to do everything necessary to ensure the security of their diplomatic mission.”

He noted that Russia immediately welcomed Trump’s offer that was driven by humanitarian motives and “respect to our common victory over Nazism.”

Putin has used Victory Day celebrations to encourage national pride and underline Russia’s position as a global power. The Soviet Union lost 27 million people in 1941-45 in what it calls the Great Patriotic War, an enormous sacrifice that left a deep scar in the national psyche and remains a rare point of consensus in the nation’s divisive history under Communist rule.

Zelenskyy has proposed to meet with Putin to negotiate a peace deal, but dismissed the Russian leader’s suggestion that he come to Moscow. On Saturday, Putin said he could meet with Zelenskyy in another country, but only to endorse a comprehensive accord.

“A meeting in a third country is also possible, but only after a peace treaty aimed at a long-term historic perspective is finalized,” Putin told reporters. “This should be a final deal, not the negotiations.”

Putin hailed the foreign guests who attended the parade for “personal courage,” noting that they had decided to come to Moscow before the ceasefire brokered by Trump defused security concerns.

Prime Minister Robert Fico of Slovakia, a European Union member, laid flowers at the Tomb of the Unknown Soldier memorial just outside the Kremlin walls but stayed away from the Red Square parade. German Chancellor Friedrich Merz criticized Fico’s trip, saying, “I deeply regret this, and we will discuss his visit to Moscow with him.”

Speaking at a meeting with Putin in the Kremlin, Fico bemoaned what he called a new “Iron Curtain” in Europe that hampered trade, and emphasized the importance of Russia’s energy supplies to Slovakia. Putin hailed the Slovak leader for conducting a “sovereign” foreign policy and honoring the memory of fallen Red Army soldiers.