People should check the entry requirements for the country they are travelling to via the Foreign, Commonwealth and Development Office website Foreign travel advice - GOV.UK (www.gov.uk).
Dylai pobl edrych i weld beth yw union ofynion mynediad y wlad y maent yn teithio iddi ar wefan y Swyddfa Dramor, y Gymanwlad a Datblygu Foreign travel advice - GOV.UK (www.gov.uk).