Romania will send provisions and equipment worth 3 million euros ($3.38 million) to Ukraine and has offered to care for the wounded in military and civilian hospitals.
Government spokesperson Dan Carbunaru made the announcement on Sunday.
Provisions to be sent include fuel, ammunition, bullet-proof vests, helmets, military equipment, food and water, he added.
In cooperation with Ukrainian border authorities, Romanian ambulances will pick up children, pregnant women and the elderly waiting in long queues to cross the border into Romania at the northeastern Siret crossing, speeding up the process, the official said.
Local authorities in border counties have already sent buses carrying food, blankets and winter clothes to Solotvyno and Chernivtsi just across the Ukrainian border.
Russia's second city of St. Petersburg and the surrounding Leningrad region came under a large Ukrainian drone attack overnight on Saturday, with a local port and oil infrastructure struck, Russian and Ukrainian authorities said.
Thousands protested against Germany's far-right AfD and blocked roads to its annual conference in the eastern city of Erfurt on Saturday, where the party re-elected the two leaders who have overseen its rise as a national force.
US President Donald Trump called on Americans to protect the freedoms the nation's founders envisioned 250 years ago against what he has portrayed as the "communist" threat posed by progressive Democrats, speaking on the eve of Independence Day at Mount Rushmore.
Ukraine still controls the strategically important eastern city of Kostiantynivka, President Volodymyr Zelenskyy and the General Staff said on Saturday, rejecting Russian claims that it has been captured.
After weeks of protests, fraud accusations and review of contested ballots in a razor-thin race, conservative Keiko Fujimori was officially declared the winner of Peru's presidential race by the country's electoral office on Friday.