There are no restrictions on the importation of Turkish lira or hard currencies into Turkey. The Black Sea coast receives the greatest rainfall. Climate in the eastern mountainous area is often severe. Public health standards in the larger cities approach those in the US, but care must be taken, especially in rural areas. While tap water in major cities is generally potable, it is recommended that bottled water be used at all times, because of possible intermittent contamination of water lines.
Turkish law requires that at least one pharmacy be open in a neighborhood at all times.
Telephone and telegraph services, domestic and international, and generally dependable. During peak hours, circuits are often overloaded. Daylight savings time is used. More than 20 scheduled airlines connect Turkey with all parts of the world. Istanbul, Ankara, Izmir, Antalya, and Dalaman are Turkey's primary international airports.