World oil prices crept higher on Wednesday, after spiking above $102 on the back of stubborn fears about political turmoil in Egypt and potential knock-on effects in the oil-rich Middle East.

Brent North Sea crude for delivery in March delivery rose by just three cents to $101.77 a barrel, one day after spiking to $102.08 -- which was the highest level since September 29, 2008.

Samsung Electronics, the world's largest maker of memory chips, said Tuesday it would fully refund customers who had bought its personal computers built with a flawed chipset from Intel Corp.

U.S. giant Intel said recently it had discovered a design problem in the new chipset that is expected to cost it $1 billion in repairs and lost revenue while also delaying the release of computers using its new microprocessors.

BP on Tuesday posted a loss of $4.914 billion (£3.1 billion) for 2010, the group's first annual shortfall since 1992, and raised its estimate of costs arising from the Gulf of Mexico oil spill to $40.9 billion (£25.5 billion).

The loss compared with a profit of $13.955 (£8.7 billion) in 2009, while the costs estimate was lifted from the previous forecast of $40 billion (£24.9 billion).

Lebanon's recent political turmoil is likely to scare off Western travelers although Beirut has repeatedly proven its resilience, emerging from civil war and conflict with Israel to rebuild and live up to its image as the "Switzerland of the Middle East," the Associated Press reported.

"People's memories are surprisingly short," says Janet Moore, owner of Distant Horizons, a Long Beach, California, travel agency specializing in the Middle East.

Kingdom Holding said Monday it has offered to buy the Saudi operations of Zain, opening a way for the UAE's Etisalat to acquire a majority stake in the Kuwaiti-based mobile telecoms operator.

The Saudi investment group said it has sent the board of directors of Mobile Telecommunications Company K.S.C (Zain) a "non-binding offer and a preliminary expression of interest" to acquire the Saudi side of Zain's business.

World stock markets sank Monday as investors sought less risky investments amid anti-government riots in Egypt that are damaging the economy of the Arab world's most populous country and threaten to spread instability elsewhere in region.

Oil prices rose to near $90 a barrel as fears escalated that protests in the city of Suez at the mouth of the strategic waterway — a key route for oil tankers and cargo ships — could interrupt the flow of oil. In currencies, the dollar was higher against the yen but lower against the euro.

The beleaguered Eurozone has put the worst of its debt crisis behind it, France's finance minister told global elites at Davos Saturday, as Germany vowed to defend the stability of the euro.

Christine Lagarde said the success of Tuesday's landmark five-year bond auction worth five billion Euros ($6.8 billion) to raise funds for Ireland and help calm financial markets had boosted confidence in the 17-member bloc.

Escalating protests in Egypt jarred world financial markets on Friday. Stocks fell while the dollar, Treasuries and gold rose as investors sought to reduce their exposure to risk.

The Egyptian government's response to widespread street protests unnerved investors. The military was deployed in an effort to quell the protests and the headquarters of the ruling party was on fire. Thousands of people defied a curfew, and Internet and cell phone service has been cut off.

Dubai's leading property develop, Emaar, said Thursday it has raised $500 million through an offering international bonds aimed mainly at refinancing debt, raising hopes for eased finance for Dubai firms.

The company behind the building of the world's tallest tower, Burj Khalifa, said its first international fixed-income offering, in the form of sukuks, or Islamic bonds, was "very well received."

Oil prices hovered below $86 a barrel Friday in Asia, dragged lower by weak economic and earnings news.

Benchmark crude for March delivery was down 7 cents at $85.57 a barrel at late afternoon Bangkok time in electronic trading on the New York Mercantile Exchange.