An official says Qatari mediators are expecting to hold separate talks with Iran's foreign minister in New York and also with US representatives. Mediators are reportedly lining up separate meetings with Washington and Tehran this week, even as Iranian media say no negotiations with the US are planned. Key points and original sources are listed below.

• An official says Qatari mediators are expecting to hold separate talks with Iran's foreign minister in New York and also with US representatives.S1

• Mediators are reportedly lining up separate meetings with Washington and Tehran this week, even as Iranian media say no negotiations with the US are planned.S2