Protected prairies
Bowing to grassroots opposition from the prairies, the Canadian government has thrown what may be an insuperable obstacle into the path of BHP Billiton’s bid for PotashCorp
BHP Billiton decided to bypass the board of PotashCorp and make a direct $39bn offer to the shareholders after the Canadian fertiliser producer placed confidential agreements into the public domain
The Anglo-Australian miner will still pursue large transformational acquisitions in spite of its failure to complete three consecutive deals, including the aborted $39bn takeover of PotashCorp
Miner’s shareholders call on chief executive Marius Kloppers not to rush into further blockbuster acquisition attempts after the group spent $350m (£217m) on its aborted bid for Canada’s PotashCorp
BHP Billiton formally ends its three-month pursuit of Saskatchewan’s PotashCorp after failing to secure the Canadian government’s approval for its hostile $39bn bid
BHP Billiton’s $39bn bid for PotashCorp appears dead in spite of Canada opening the door for further negotiations, say politicians, business leaders and analysts
Canada’s provisional rejection of the company’s $39bn bid for PotashCorp comes after European regulators rejected plans to merge the Australian iron ore operations of BHP and Rio Tinto
Bowing to grassroots opposition from the prairies, the Canadian government has thrown what may be an insuperable obstacle into the path of BHP Billiton’s bid for PotashCorp
Blocking the bid for PotashCorp would be a backward step. The country’s interests are best served by staying open – not retreating into resource nationalism
Chances of Chinese company going head-to-head with BHP are slim
The Anglo-Australian miner is intent on bringing an iron ore style spot market to potash sales
Agriculture wars: With economic and demographic pressures raising the global premium on crops, the battle for fertiliser group PotashCorp reaches beyond boardrooms and bankers

Results show the mining giant has awesome spending power, but it should not overstretch for Potash
Saskatchewan residents take very different views of the unfolding battle for control of PotashCorp that was sparked by the $39bn hostile bid from Anglo-Australian BHP Billiton
Both BHP and the Canadian producer think investors have missed something
The grand design of BHP’s strategy continued to translate from theory to practise, as relative strength in some of its commodities compensated for weakness in others
BHP Billiton’s $39bn bid for PotashCorp and the planned merger of Uralkali and Silvinit – are set to reshape not only the industry’s ownership but also its pricing system