Oct 28 (Reuters) - The following are the top stories on the business pages of British newspapers. Reuters has not verified these stories and does not vouch for their accuracy. The Times - Activist investor Nelson Peltz's hedge fund Trian and technology investor General Catalyst have made a takeover offer for Janus Henderson ( JHG ) valuing it at $7.2...

TOKYO (Reuters) -U.S. President Donald Trump and Japan Prime Minister Sanae Takaichi on Tuesday signed a framework agreement for securing the supply of critical minerals and rare earths through mining and processing, the White House said in a statement. The countries plan to cooperate through use of economic policy tools and coordinated investment to accelerate development of diversified, liquid, and...

TOKYO, Oct 28 (Reuters) - Japan and the United States are preparing a fact sheet on potential investment projects in the U.S., involving Japanese firms such as Mitsubishi Heavy Industries ( MHVYF ), a senior Japanese government official said. The fact sheet will include power generation and automobile-related products as potential investment projects, the source said. The Japanese government and...

* Explosion at Polymetals-owned Endeavor mine * Polymetals shares on trading halt * Mining operations at Endeavor suspended (Adds Polymetals comments in paragraphs 4-6) SYDNEY, Oct 28 (Reuters) - Two workers were killed and another injured in an explosion at the recently reopened Polymetals Resources-owned Endeavor silver, zinc and lead mine in Australia on Tuesday, forcing the temporary suspension of...