BAKU (AFX) – Lukoil is to sell its most valuable interests in Azerbaijan’s oil and gas sector, including its 10% stakes in the BP PLC-led Azeri-Chirag-Guneshli field consortium, to concentrate on other priorities, a company source said. Lukoil has already reached a deal to sell its 10% stake Azeri-Chirag-Guneshli field to Itochu Corp of Japan…