Russia-Ukraine updates: Putin suspends key US-Russia nuclear treaty

President Vladimir Putin said he'd sought an "open dialogue" with the West.

Almost a year after Russian President Vladimir Putin launched a full-scale invasion of neighboring Ukraine, the two countries are engaged in a struggle for control of areas throughout the east and south.

Putin's forces pulled out of key positions in November, retreating from Kherson as Ukrainian troops led a counteroffensive targeting the southern port city. Russian drones have continued bombarding civilian targets throughout Ukraine, knocking out critical power infrastructure as winter sets in.

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Latest headlines:

Here's how the news is developing. All times Eastern.
Jan 19, 2023, 9:49 AM EST

Close to 100 Stryker armored vehicles part of next aid package: US official

A U.S. official confirmed to ABC News that the upcoming aid package to Ukraine will include close to 100 Stryker Armored Vehicles and additional Bradley fighting vehicles.

The Stryker is a wheeled armored vehicle that can carry as many as 11 soldiers inside and is equipped with a 30mm gun and or machine gun that are remotely fired from inside the vehicle. It’s fast moving and can be used on roads or off roads, though the off road option is better handled by the tracked Bradley fighting vehicles.

-ABC News' Luis Martinez

Jan 18, 2023, 5:49 PM EST

Zelenskyy provides update on helicopter crash

Ukrainian President Volodymyr Zelenskyy provided an update on the helicopter crash near Kyiv near a kindergarten.

Zelenskyy said 14 people were killed in total including Ukrainian Interior Minister Denys Monastyrski and one child.

Emergency personnel work at the site of a helicopter crash in the town of Brovary, outside Kyiv, Ukraine, Jan. 18, 2023.
Valentyn Ogirenko/Reuters

Twenty-five people were injured, including 11 kids, the president added.

"Hundreds of people were involved in extinguishing the fire, searching and rescuing the injured, carrying out the initial investigative actions," Zelenskyy said.

The president praised the efforts of kindergarten teachers who rushed in to help.

Women stand near the site of a helicopter crash outside of Kyiv, in Brovary, Ukarine, Jan. 18, 2023.
Sergei Supinsky/AFP via Getty Images

"Thank you for your bold actions, for taking the children out," he said.

Zelenskyy said the Ministry of Internal Affairs will be temporarily led by the head of the National Police of Ukraine.

"The tasks for which the Minister was responsible in the context of our defense operation and ensuring the security of the state have also been distributed," he said.

The cause of the helicopter crash is still under investigation.

-ABC News' Wil Gretsky

Jan 18, 2023, 12:38 PM EST

Putin prepared for long war, Nato says

Russia is preparing for an extended war so NATO must get ready “for the long haul” and support Ukraine for as long as it takes, the alliance’s Deputy Secretary General Mircea Geoana told top European military chiefs Wednesday.

NATO nations must invest more in defense, ramp up military industrial manufacturing and harness new technologies to prepare for future wars, Geoana said, speaking at the opening of the military chiefs’ meeting in Brussels.

-ABC News' Will Gretsky

Jan 18, 2023, 9:40 AM EST

16 people dead in helicopter crash, including 3 children

Sixteen people, including Ukrainian Interior Minister Denys Monastyrsky, died in a helicopter crash near Kyiv, according to national police, the deputy head of President Volodymyr Zelenskyy's office and Ukraine's security service.

PHOTO: The site of a deadly helicopter crash in the town of Brovary, outside Kyiv, Ukraine, Jan. 18, 2023.
The site of deadly helicopter crash in the town of Brovary, outside Kyiv, Ukraine, Jan. 18, 2023.
Viacheslav Ratynskyi/Reuters

Monastyrsky is considered the most senior government official to die since the war started 11 months ago.

-ABC News' Yulia Drozd

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