f isthmus forming land
bridge connecting North and South America; controls Panama Canal
that links North Atlantic Ocean via Caribbean Sea with North Pacific
Ocean

Papua New Guinea
shares island of New Guinea with Indonesia; one of
world's largest swamps along southwest coast

Paracel Islands
composed of 130 small coral islands and reefs
divided into the northeast Amphitrite Group and the western Crescent
Group

Paraguay
landlocked; lies between Argentina, Bolivia, and Brazil;
population concentrated in southern part of country

Peru
shares control of Lago Titicaca, world's highest navigable
lake, with Bolivia; a remote slope of Nevado Mismi, a 5,316 m peak,
is the ultimate source of the Amazon River

Philippines
the Philippine archipelago is made up of 7,107 islands;
favorably located in relation to many of Southeast Asia's main water
bodies: the South China Sea, Philippine Sea, Sulu Sea, Celebes Sea,
and Luzon Strait

Pitcairn Islands
Britain's most isolated dependency; only the larger
island of Pitcairn is inhabited but it has no port or natural
harbor; supplies must be transported by rowed longboat from larger
ships stationed offshore

Poland
historically, an area of conflict because of flat terrain and
the lack of natural barriers on the North European Plain

Portugal
Azores and Madeira Islands occupy strategic locations along
western sea approaches to Strait of Gibraltar

Puerto Rico
important location along the Mona Passage - a key
shipping lane to the Panama Canal; San Juan is one of the biggest
and best natural harbors in the Caribbean; many small rivers and
high central mountains ensure land is well watered; south coast
relatively dry; fertile coastal plain belt in north

Qatar
strategic location in central Persian Gulf near major
petroleum deposits

Reunion
this mountainous, volcanic island has an active volcano,
Piton de la Fournaise; there is a tropical cyclone center at
Saint-Denis, which is the monitoring station for the whole of the
Indian Ocean

Romania
controls most easily traversable land route between the
Balkans, Moldova, and Ukraine

Russia
largest country in the world in terms of area but unfavorably
located in relation to major sea lanes of the world; despite its
size, much of the country lacks proper soils and climates (either
too cold or too dry) for agriculture; Mount El'brus is E