Hints and tips:
...Yasir Al-Rumayyan, the head of the PIF, even joined the company’s board....
...Last Friday Baker Hughes, the energy services group due to be bought by rival Halliburton, published data which showed the number of rigs drilling for oil in the Eagle Ford shale of south Texas had fallen...
...What really happened at Northern Rock, Royal Bank of Scotland et al? This gives you a clearer idea....
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