Russia has held one of its most scaled-back Victory Day parades in years, citing the threat of attack from Ukraine, where a decisive victory for Moscow’s forces has remained elusive more than four years into the deadliest conflict in Europe since World War II.

The May 9 parade on Moscow’s Red Square is Russia’s most revered national holiday, a moment to celebrate the Soviet Union’s defeat of Nazi Germany and to commemorate the 27 million Soviet citizens, including many from what is now Ukraine, who were killed during the war.

Once used to showcase Russia’s military might, including its nuclear-capable intercontinental ballistic missiles, this year’s parade featured no tanks or other heavy military hardware rolling across the cobblestones of Red Square.

Instead, weapons including a Yars intercontinental ballistic missile, the new Arkhangelsk nuclear submarine, the Peresvet laser weapon, the Sukhoi Su-57 fighter jet, the S-500 surface-to-air missile system and a range of drones and artillery were displayed on giant screens on the square and broadcast on state television.

Soldiers and sailors, some of whom have served in Ukraine, marched and chanted as President Vladimir Putin looked on, seated alongside Russian veterans in the shadow of Vladimir Lenin’s Mausoleum. North Korean troops, who have fought against Ukrainian forces in Russia’s Kursk region, also took part in the march.

Fighter jets flew above the Kremlin’s towers and Putin delivered an eight-minute address, promising victory in the war in Ukraine, which the Kremlin refers to as a “special military operation”.

“The great feat of the victorious generation inspires the soldiers carrying out the tasks of the special military operation today,” Putin said. “They are confronting an aggressive force armed and supported by the entire NATO bloc. And in spite of that, our heroes march forward.”