Boundary Lines

• Durand Line - Pakistan & Afghanistan
• Mc Mohan - India - China
• Radcliffe Line - India - Pakistan
• Maginot Line - France and Germany
• Mannerheim Line - Finland - Russia
• Mason-Dixon Line - Between four states (Pennsylvania and Delaware - West Virginia and Maryland) in United States.
• Oder Niesse - Germany and Poland
• Hindenburg Line - Poland and Germany
• Military Demarcation Line(MDL) and Korean Demilitarized Zone(DMZ) - South Korea and North Korea
• North Limit Line - North Korea and South Korea in the Yellow Sea.
• Vietnamese Demilitarized Zone - North Vietnam and South Vietnam 
• Medicine line - USA and Canada
• Blue Line - Lebanon and Israel
• Green Line - Israel and Its Neighbours (Lebanon, Egypt, Jordan, Syria)
• Line of Actual Control (LAC) - Ladakh, India and Aksai Chin, China after Sino-Indian War in 1962
• Line of Control (LOC) - India and Pakistan over the disputed region of Kashmir.
• Curzon Line - Poland - Belarus and Poland - Ukraine (After Polish-Soviet War in 1919-21)
• Foch Line :- Temporary demarcation line between Poland and Lithuania.
• 17th Parallel north - North Vietnam and South Vietnam
•  24th Parallel north- Pakistan and India (Claimed by Pakistan but not accepted by India )
• 38th Parallel - North Korea and South Korea
• 49th Parallel - USA and Canada