In afternoon trading in New York, the Dow Jones Industrial Average added 0.68 per cent, the Standard & Poor's 500 Index increased 0.67 per cent, while the Nasdaq Composite Index rose 0.50 per cent.
Shares of Visa and Cisco each advanced, last up 2.1 per cent and 1.5 per cent respectively, and leading the Dow higher.
In Europe, the Stoxx 600 Index finished the session with a 0.3 per cent gain from the previous close, as did Germany's DAX and the UK's FTSE 100. France's CAC 40 rose 0.4 per cent.
Here the latest report showed industrial production in the euro zone rose 0.2 per cent in February.
The euro weakened, declining 0.5 per cent against the greenback, following comments by European Central Bank President Mario Draghi over the weekend that he considered loosening monetary policy to prevent a further strengthening of the currency.
Oil prices climbed, while the ruble sank, on increased tension between Russia and Ukraine amid signs Ukraine central government was losing control in more areas in the country's eastern region. Brent for May settlement increased 1.6 per cent to US$109.03 a barrel. A report that a Russian military jet made several passes near a US naval ship unnerved investors.
"The situation in Ukraine deteriorated significantly over the weekend, which explains the strength in Brent," Bob Yawger, director of the futures division at Mizuho Securities USA in New York, told Bloomberg News. "The upsurge in unrest justifies trading at these levels."