Seoul abandoned an offer to provide emergency flood aid this week, saying Pyongyang had not responded.
WALL STREET JOURNAL Bid to Buy China Gas for $2.2 Billion Collapses | Sinopec and ENN Energy Holdings said they had abandoned their offer after failing to get regulatory approval.
Luc Pez, an analyst who covers metals and miners at Oddo & Compagnie in Paris, said the Rio Tinto announcement was "not very surprising, given the focus on reducing debt after BHP abandoned its offer".
Kraft Heinz has abandoned its offer to buy Unilever, which has sites on Merseyside.
A day after being thwarted by Hong Kong's Court of Appeal, PCCW's two top shareholders, Li and Beijing-controlled China Unicom, abandoned their offer of 4.50 Hong Kong dollars (58 cents) per PCCW share on Thursday.
Hasbro contended at the time that a deal might be blocked by federal regulators on antitrust grounds, and Mattel abandoned its offer in early 1996.
Mr Rudd's abandoned scheme offered something similar.
However, the sale process was abandoned when offers failed to top £1.8bn.
In highly-modified agricultural landscapes, regrowth (secondary) forest on abandoned farmland offers the potential for passive landscape restoration for biodiversity conservation.
But while operators have abandoned unlimited offers, which were costing them money, many are still using the marketing language of "all you can eat" and "flat rate".
