To ask the Secretary of State for Environment, Food and Rural Affairs, what recent progress he has made on improving the cleanliness of West Sussex rivers.

To ask the Secretary of State for Health, what examination his Department has made of the system of long-term care insurance in Japan; and what conclusions have been reached as a result of that examination. 

To ask the Secretary of State for Foreign and Commonwealth Affairs, what progress has been made on the UN-mandated Open Ended Working Group to develop proposals to take forward multilateral nuclear disarmament; and if he will make a statement.

To ask the Secretary of State for Foreign and Commonwealth Affairs, what recent reports he has received on the status of the Intermediate-Range Nuclear Forces Treaty; and what recent discussions he has had with his counterparts in the US Administration and the Russian Government on that treaty.