Leupold may make crappy, outdated, sub-standard Optics that the think are made from solid gold, but they do back up their products with quality service, here is what Leupold says about international repairs:
http://www.leupold.com/resources/product-service/ 
International Product Service
For customers residing outside the U.S.A., please refer to these important international product service instructions before shipping your Leupold product:
We are required under U.S. law to obtain an export license to ship riflescopes overseas. This requirement includes new product sales and product returned for service. Dealers, distributors, and consumers should review the following before returning a riflescope to the factory:
PLEASE RETURN RIFLESCOPES FOR SERVICE TO THE PRODUCT SERVICE FACILITY LOCATED IN YOUR COUNTRY. IF A PRODUCT SERVICE FACILITY IS NOT AVAILABLE IN YOUR COUNTRY, PLEASE NOTE REQUIREMENTS (LISTED BELOW) BEFORE SENDING A LEUPOLD RIFLESCOPE TO THE FACTORY.
International Product Service & Technical Assistance
•LEUPOLD PRODUCT SERVICE – CANADA
 Korth Group Ltd.
 103 Stockton Point, Box 490
 Okotoks, AB T1S 1A7
 Tel: (403) 938-3255
 Fax: (403) 938-2722
•LEUPOLD PRODUCT SERVICE – GERMANY
 GERATE-SERVICE & MONTAGE
 DIPL. ING. HARALD ROS
 Coburger Strasse 71
 98673 Eisfeld
 Germany
 Tel: +49 3686 615928
 Fax: +49 3686 615929
 E-mail: service@harald-ros.de
•LEUPOLD PRODUCT SERVICE – SWEDEN
 Gyttorp Jakt AB
 attn. Mr. Anders Karlsson
 Riksvagen 15
 36044 Ingelstad
 Sweden
 Tel: +46 470 38000
 Fax: +46 470 30362
 E-mail: info@smalandska.com
•Customers located in the following countries MUST obtain an IMPORT CERTIFICATE issued by the MINISTRY OF DEFENSE in their country before returning a riflescope to the factory:ANTIGUA, BARBUDA, ARGENTINA, THE BAHAMAS, BARBADOS, BELIZE, BOLIVIA , BRAZIL, CHILE, COLOMBIA, COSTA RICA, DOMINICA , DOMINICAN REPUBLIC, ECUADOR, EL SALVADOR, GRENADA, GUATEMALA, GUYANA, HAITI, HONDURAS, JAMAICA, MEXICO, NICARAGUA, PANAMA, PARAGUAY, PERU, ST. KITTS, NEVIS, ST. LUCIA, ST. VINCENT, GRENADINES, SURINAME, TRINIDAD, TOBAGO, URUGUAY, VENEZUELA
I hope that helps