Travel to the EU is currently extremely limited except for a handful of countries with low infection rates including Australia and New Zealand. But Greece, which is heavily reliant on tourism, has already lifted quarantine restrictions for the U.S., Britain, the United Arab Emirates, Serbia, Israel, and non-EU members Iceland, Liechtenstein, Norway and Switzerland that are part of a European travel pact. Travelers from those countries will no longer be subject to a seven-day quarantine requirement if they hold a vaccination certificate or negative PCR test.