BHP proposes £31bn takeover of Anglo American in mining mega-deal Financial TimesMining Giant BHP Makes $39 Billion Bid for Rival Anglo American The New York TimesExclusive | Anglo Considers Sale of Diamond Unit De Beers The Wall Street JournalBHP, Anglo American May Merge. Why It Could Impact Freeport-McMoRan, Albemarle. Barron’sBHP makes $39 billion bid for Anglo American in mining shake-up Reuters.com