US Envoys Head To Moscow And Kyiv As Russia Strikes Ukraine Security Headquarters

US special envoys Steve Witkoff and Jared Kushner are preparing to travel to Moscow and Kyiv as the White House steps up diplomatic efforts to end Russia's war in Ukraine.

The expected visits come amid heightened tensions after a Russian drone strike hit the headquarters of Ukraine's domestic security service, the SBU, in central Kyiv.

Ukrainian President Volodymyr Zelenskyy said American representatives were expected in both countries within days and called for a temporary halt to air strikes to ensure the envoys could travel safely and conduct negotiations.

Zelenskyy said the US team had told him Witkoff and Kushner would arrive in Moscow on September 5 before travelling to Kyiv the following day.

US officials had not immediately confirmed the precise itinerary, although a US official previously said the two envoys would travel to Russia and Ukraine in the coming days. Moscow also had yet to formally confirm the visit, although Kremlin spokesman Dmitry Peskov was quoted by Russian media as saying the Americans could arrive in Moscow as early as September 5.

Zelenskyy Calls For Temporary Air Strike Halt

Zelenskyy urged both sides to suspend aerial attacks for the duration of the diplomatic meetings.

He said Ukraine would take steps to ensure Russian airspace remained safe enough for the US negotiators to travel to Moscow and called on Russia to provide the same assurances.

"There will be no air strikes from our side," Zelenskyy said, insisting that Russia should also refrain from attacks while the negotiations were taking place.

The appeal followed a Russian drone strike on the SBU headquarters on Volodymyrska Street, close to Kyiv's historic St Sophia Cathedral.

Zelenskyy said the drone had been directed at the office of SBU chief Oleksandr Poklad, although the security chief was not inside at the time.

Kyiv Mayor Vitali Klitschko said at least seven people were injured. It was not immediately clear whether any SBU personnel were among the casualties.

Security restrictions around the intelligence headquarters prevented journalists from assessing the extent of the damage. Thick black smoke was reported rising over central Kyiv following the strike.

Analysts Warn Of Further Escalation

Security analysts described the attack as another sign of intensifying Russian military pressure on the Ukrainian capital.

Heather A. Conley, a senior fellow at the American Enterprise Institute and former senior US State Department official, said the strike represented a significant escalation following several days of heavy Russian bombardment.

She argued that the attack appeared inconsistent with recent signals from Russian President Vladimir Putin indicating an openness to renewed negotiations.

Tressa Guenov, a former Pentagon and State Department official and current senior fellow at the Atlantic Council's Scowcroft Center for Strategy and Security, said the daytime strike on the SBU headquarters reflected an increasingly dangerous pattern of attacks against Kyiv.

Guenov said Moscow may have had plans targeting the SBU headquarters for some time, but argued that carrying out such an attack during a period of diplomatic uncertainty demonstrated Russia's willingness to increase pressure.

She also said the attack underscored Ukraine's urgent need for additional air-defence interceptors from Western allies.

Strike Follows Kyiv Intelligence Shoot-Out

The Russian attack came only two days after a gun battle involving Ukraine's two main intelligence agencies, the SBU and military intelligence agency HUR, erupted on the streets of Kyiv.

The September 2 shoot-out remains shrouded in uncertainty, with authorities yet to provide a full explanation of what triggered the confrontation.

Zelenskyy responded by dismissing deputy heads of both agencies on September 3, saying both organisations had to be held accountable. He had earlier described the incident as disgraceful.

The strike on September 4 added to a growing campaign of Russian daytime attacks around Kyiv, following years of predominantly overnight air raids.

Russia has also increasingly deployed faster jet-powered drones, presenting new challenges for Ukrainian air defences as Kyiv seeks additional Western weapons to protect major cities and critical infrastructure.

Washington Renews Diplomatic Efforts

The planned journeys by Witkoff and Kushner would represent their first visit to Ukraine since assuming prominent roles in the Trump administration's efforts to bring an end to the war.

The trips form part of a renewed US diplomatic push following several recent contacts with Russian officials.

CIA Director John Ratcliffe travelled to Moscow on August 25, where he met senior Russian intelligence and security officials. The CIA did not disclose the full details of those discussions, while the Kremlin said Ratcliffe did not meet Putin.

Reports indicated that Ratcliffe also warned Russian officials against actions that could threaten or test NATO, particularly in the Baltic states of Estonia, Latvia and Lithuania.

However, uncertainty remains over Washington's broader strategy for ending the conflict.

Conley said it was unclear what further steps the US administration was prepared to take, including whether Washington would increase pressure on Moscow through sanctions.

She also pointed to uncertainty surrounding legislation in the US Congress and possible arrangements for expanded production of Patriot missile systems for Ukraine.

"There's just a lack of clarity right now" over how the US plans to proceed, she said.

The expected meetings in Moscow and Kyiv could therefore provide a crucial indication of whether the latest US diplomatic initiative can overcome the widening gap between Russia and Ukraine and produce a pathway towards renewed peace negotiations.