* Traders say they take steps to prevent sanctions-busting (Updates with no comment from Glencore in paragraph 18)
HOUSTON, May 22 Oilfield service company Weatherford International Plc may have to sell one of its larger businesses next year to pay down its sizeable debt, Chief Executive Officer Mark McCollum said on Tuesday.
* M&S falls after plans to close stores (Adds closing prices, quotes)
LONDON, May 22 Lawyers for the Bodo community in Nigeria's oil-producing Niger Delta, which was devastated by two major oil spills a decade ago, went to court in London on Tuesday to fend off what they said was an attempt by Shell to kill off their litigation.
* OMV says monitoring political framework closely (Adds background, detail)
No related earnings announcements are currently scheduled within the next 7 days.