NATO Secretary General Stoltenberg: In the past few years, NATO allies have provided Ukraine with military support worth about 40 billion euros each year, and we must at least maintain this level of support.

Delta Air Lines (DAL.N) CEO: Confident of good performance this quarter.

Delta Air Lines (DAL.N) CEO: Demand has been very strong.

Market news: Ukraine and Norway signed a security agreement.

The euro fell 0.4% against the Swedish crown to 11.4294, its lowest level since April 9.

Wells Fargo: Cut its price target on Marathon Petroleum to $29 from $38.

Market news: French President Emmanuel Macron will announce plans to train troops in Ukraine, with the training missions focusing on mine removal and maintenance. Macron may announce the establishment of a training alliance on June 6.

JPMorgan Chase: Overall oil market fundamentals are expected to improve.

Market news: Saudi Aramco plans to achieve 14 million tons of carbon dioxide capture capacity by 2035.

Kremlin: Sentiments supporting conflict are being fanned and tensions continue to escalate.

Senior Israeli security official: If there is no return to this proposal, Israel will continue to conduct high-intensity operations in Gaza and dismantle terrorist infrastructure.

RIA Novosti quoted the Russian Defense Ministry as saying that Russia and Ukraine exchanged 75 prisoners of war.

Billionaire investor Bill Ackman plans to take Pershing Square public in an IPO that would value the company at about $10.5 billion, according to the Wall Street Journal.

NHTSA: Tesla will release an OTA software update to address seat belt warning issue.

Market news: Airbus faces new production capacity pressure due to parts shortage.

German Defense Minister: Ukraine can use weapons supplied by Germany to strike Russia.

European Central Bank Executive Board Member Panetta: The latest inflation rate for the euro zone announced on Friday was 2.6%, in line with expectations, and the data was "neither good nor bad."