To ask Her Majesty's Government what assessment they have made of the respective Nationality Acts of (1) China, and (2) Iran, on British dual nationals, in particular their impact on general safety, vulnerability to blackmail and security risks; what advice they give those dual nationals when travelling to those countries; and what protection they give to those when affected.

The Foreign and Commonwealth Office (FCO) produces country-specific travel advice for British nationals. The travel advice for China and Iran contains specific information for British dual nationals. The FCO advises British-Iranian dual nationals against all travel to Iran. The assistance the FCO can provide to British nationals is set out in the public guide, "Support for British nationals abroad: a guide", which also contains information on how we can help dual nationals. Consular assistance is tailored to the individual circumstances of each case, though the FCO cannot normally help dual nationals when they are in the country of their other nationality. Further advice for British-Chinese dual nationals in China is also available on GOV.UK.