New York's main contract, light sweet crude for delivery in July, gained five cents to $97.82 a barrel and Brent North Sea crude for August delivery added three cents to $105.50.
"It's the Syrian war," said Kelly Teoh, market strategist at IG Markets in Singapore. "Oil is always very sensitive to any type of crisis or potential crisis."
Also Read
Prices jumped last week after US officials said they had evidence of the use of chemical weapons by forces backing Syrian President Bashar al-Assad and signalled that Washington could begin arming the opposition.
David Lennox, a resource analyst at Fat Prophets in Sydney, said traders were also keeping an eye on the US Federal Reserve meeting that ends Wednesday to see what its plans are for its stimulus programme, known as quantitative easing.
"The feeling is that there will be no scaleback in quantitative easing, and that the Federal Reserve will continue to support growth. This is keeping markets buoyant," Lennox told AFP.
He also cited concern over events in Turkey, which warned on Monday that it may bring in the army to help quell nearly three weeks of nationwide anti-government protests.
You’ve reached your limit of {{free_limit}} free articles this month.
Subscribe now for unlimited access.
Already subscribed? Log in
Subscribe to read the full story →
Smart Quarterly
₹900
3 Months
₹300/Month
Smart Essential
₹2,700
1 Year
₹225/Month
Super Saver
₹3,900
2 Years
₹162/Month
Renews automatically, cancel anytime
Here’s what’s included in our digital subscription plans
Exclusive premium stories online
Over 30 premium stories daily, handpicked by our editors


Complimentary Access to The New York Times
News, Games, Cooking, Audio, Wirecutter & The Athletic
Business Standard Epaper
Digital replica of our daily newspaper — with options to read, save, and share


Curated Newsletters
Insights on markets, finance, politics, tech, and more delivered to your inbox
Market Analysis & Investment Insights
In-depth market analysis & insights with access to The Smart Investor


Archives
Repository of articles and publications dating back to 1997
Ad-free Reading
Uninterrupted reading experience with no advertisements


Seamless Access Across All Devices
Access Business Standard across devices — mobile, tablet, or PC, via web or app
)