From the 2014 seizure of Crimea to the invasion of Ukraine, this is the inside story of a decade of clashes - as told by the Western leaders who traded blows with Putin's Russia.
1978
2006
2011
2001
2005
1987
1983
2022
2020
1988
2015
2019
2024
1994
1964
1973
2021
1986
2004