Yes. Single trip travel insurance can cover an itinerary that includes more than one country, if it is one continuous trip from when you leave home to when you return home, and all the countries you visit are within the destination region you selected.
You can visit up to 10 countries on a single trip. If you are travelling to more than 10 countries, you will need to speak to an adviser.
How cover works when you visit multiple countries
When you buy single trip cover, you select a destination region. If you are visiting more than one country, you need to choose a region that includes every country on your itinerary.