Maritime chokepoints
Coastal
Inland
Major shipping routes
US Gulf of Mexico
ports, inland water-
ways, rail network
Strait of
Dover
Black Sea ports
and rail network
Turkish Straits
Strait of Hormuz
Suez
canal
Panama
canal
Strait of
Gibraltar
Strait of
Malacca
Strait of Bab
al-Mandab
Brazil’s southern ports
and inland road network
Major shipping routes
Maritime chokepoints
Coastal
Inland
US Gulf of Mexico ports,
inland waterways, and
rail network
Strait of
Dover
Black Sea ports
and rail network
Turkish Straits
Strait of Hormuz
Suez
canal
Panama
canal
Strait of
Gibraltar
Strait of Bab
al-Mandab
Strait of
Malacca
Brazil’s southern ports
and inland road network
Major shipping routes
Maritime chokepoints
Coastal
Inland
Strait of
Dover
US Gulf of Mexico ports,
inland waterways, and
rail network
Black Sea ports
and rail network
Turkish Straits
Strait of Hormuz
Suez
canal
Strait of
Gibraltar
Panama
canal
Strait of Bab
al-Mandab
Strait of Malacca
Brazil’s southern ports
and inland road network