petroleum, natural gas, fish

Reunion
fish, arable land, hydropower

Romania
petroleum (reserves declining), timber, natural gas, coal,
iron ore, salt, arable land, hydropower

Russia
wide natural resource base including major deposits of oil,
natural gas, coal, and many strategic minerals, timber
note: formidable obstacles of climate, terrain, and distance hinder
exploitation of natural resources

Rwanda
gold, cassiterite (tin ore), wolframite (tungsten ore),
methane, hydropower, arable land

Saint Helena
fish

Saint Kitts and Nevis
arable land

Saint Lucia
forests, sandy beaches, minerals (pumice), mineral
springs, geothermal potential

Saint Pierre and Miquelon
fish, deepwater ports

Saint Vincent and the Grenadines
hydropower, cropland

Samoa
hardwood forests, fish, hydropower

San Marino
building stone

Sao Tome and Principe
fish, hydropower

Saudi Arabia
petroleum, natural gas, iron ore, gold, copper

Senegal
fish, phosphates, iron ore

Serbia and Montenegro
oil, gas, coal, iron ore, bauxite, copper,
lead, zinc, antimony, chromite, nickel, gold, silver, magnesium,
pyrite, limestone, marble, salt, hydropower, arable land

Seychelles
fish, copra, cinnamon trees

Sierra Leone
diamonds, titanium ore, bauxite, iron ore, gold,
chromite

Singapore
fish, deepwater ports

Slovakia
brown coal and lignite; small amounts of iron ore, copper
and manganese ore; salt; arable land

Slovenia
lignite coal, lead, zinc, mercury, uranium, silver,
hydropower, forests

Solomon Islands
fish, forests, gold, bauxite, phosphates, lead,
zinc, nickel

Somalia
uranium and largely unexploited reserves of iron ore, tin,
gypsum, bauxite, copper, salt, natural gas, likely oil reserves

South Africa
gold, chromium, antimony, coal, iron ore, manganese,
nickel, phosphates, tin, uranium, gem diamonds, platinum, copper,
vanadium, salt, natural gas

South Georgia and the South Sandwich Islands
fish

Southern Ocean
probable large and possible giant oil and gas fields
on the continental margin, manganese nodules, possible placer
deposits, sand and gravel, fresh water as icebergs; squid, whales,
and seals - none exploited; krill, fishes

Spain
coal, lignite, iron ore, copper, lead, zinc, uranium,
tungsten, mercury, pyrites, magnesite, fluorspar, gypsum, sepiolite,
kaolin, potash, hydropower, arable land