To keep abreast of any changes to official travel advice, check frequently the Foreign & Commonwealth Office website or listen to the BBC World Service radio. You might also like to contact your nearest British embassy and ask about their crisis action plan should the situation change in your location.
British Foreign & Commonwealth Office: www.fco.gov.uk
BBC World Service Radio: www.bbc.co.uk/worldservice
Embassy details: www.fco.gov.uk