Question: Niumi National Park is in the country surrounded by what other nation?

Context paragraphs:
The Gambia: The Gambia ( ), officially the Republic of The Gambia, is a country in West Africa that is entirely surrounded by Senegal except for its coastline on the Atlantic Ocean at its western end.  It is the smallest country in mainland Africa.

Bükk National Park: Bükk National Park (Hungarian: "Bükki Nemzeti Park" ) is a national park in the Bükk Mountains of Northern Hungary, near Miskolc.  It was founded in 1976 as the third national park in the country.  It contains 431.3 km² (of which 37.74 km² is under increased protection).  Mountainous and forested, Bükk is Hungary's largest national park and is situated in the northern mountains, between Szilvásvárad and Lillafüred.  Bükk's important geological features include various karst formations within its limestone mountains - particularly caves (once inhabited by pre-historic people), swallow-holes, and ravines.  The country's longest (4,000 metres) and deepest (245 metres) cave, Istvánlápa, is located in the park.  Bükk National Park also contains ninety species of nesting birds, some considered endangered.

Yurubí National Park: The Yurubí National Park (Spanish: "Parque nacional Yurubí" ) Is a protected area with the status of national park in the north of the South American country of Venezuela.  It was founded on March 18, 1960 in Yaracuy State created to protect the Yurubí river basin, which is the source of fresh water for the city of San Felipe.  The Yurubí National Park is located in the mountains of the Sierra de Aroa.  The park includes cloud forests and low montane forests and is surrounded by cultivated areas.  The park is crossed by small trails, which are used mainly by poachers or by a small number of visitors and researchers.  The park is not inhabited; The former settlers of the area were relocated many years ago.

Oak Park, Simi Valley: Oak Park is a 100.5 acre located at 901 Quisma Drive in Simi Valley, California, near Moorpark and California State Route 118.  This county park, maintained by the Santa Monica Mountains Conservancy, is situated in the foothill country surrounded by rolling hills in the extreme west Simi Valley.  Oak Park is recognized for its many large oak trees, rolling green hills, canyons, wildlife, and hiking trails through abundance of coastal scrub brush.  The facilities offered are a playground, horseshoe pits, volleyball court, basketball court, picnic tables, restrooms, showers, wireless Internet, coin laundry, dump station for RV’s, water fountains, BBQ, fire rings, as well as tent- and RV-camping.  There are 135 campsites in 2015 for tents or RV’s and one group tent site area for up to fifty people.  There are occasionally summer programs and a convenience store in the camping site area.  The park is home to various native flora and also wildlife, which consists of a wide range of Simi Valley native species such as numerous raptors, sagebrush lizards, alligator lizards, roadrunners, hummingbirds, grey foxes, bobcats, raccoons, opossums, skunks, and various snakes, including the Southern Pacific Rattlesnake and California Kingsnake.  The park district is in the process of acquiring the 734 acre on the other side of West Los Angeles Avenue.  A trail connecting Oak Park to the Alamos Canyon would be created and included within a greenbelt between the cities of Simi Valley and Moorpark.

Pallas-Yllästunturi National Park: Pallas-Yllästunturi National Park (Finnish: "Pallas-Yllästunturin kansallispuisto" ) is the third-largest national park in Finland, located in the Lapland region, in the municipalities of Enontekiö, Kittilä, Kolari and Muonio.  It was formally established in 2005, when Pallas-Ounastunturi National Park (suggested 1910 and established 1938, as one of the first national parks of the country) was joined with Ylläs-Aakenus protected area.  It is the third largest national park in Finland, covering 1020 km2 .  The high fells of the park are the southernmost place to see some arctic species in Finland.  There are almost 100 km of fell chain in the National Park.  The highest fell in this chain is Taivaskero, which is 807 m high.  Most of the park consists of primeval forests and various types of muskeg.

Arizona State Route 67: State Route 67 (SR 67) is a 43.4 mi long, north–south state highway in northern Arizona.  Also called the Kaibab Plateau – North Rim Parkway, SR 67 is the sole road that links U.S. Route 89A (US 89A) at Jacob Lake to the North Rim of Grand Canyon National Park.  Along the route, the road heads through the national park as well as Kaibab National Forest and is surrounded by evergreen trees.  The section inside the national park is maintained by the National Park Service (NPS), whereas the section north of the entrance, completely within Kaibab National Forest, is owned by the Arizona Department of Transportation (ADOT).  The road was built in the late 1920s and improved through the 1930s.  In 1941, the road received its number, and was given its designation as the parkway in the 1980s.  The parkway has received designations as a National Forest Scenic Byway as well as a National Scenic Byway.

Rishiri-Rebun-Sarobetsu National Park: Rishiri-Rebun-Sarobetsu National Park (利尻礼文サロベツ国立公園 , Rishiri Rebun Sarobetsu Kokuritsu Kōen ) is a national park on the Rishiri Island, Rebun Island, and a coastal area from Wakkanai to Horonobe at the north-western tip of Hokkaidō, Japan.  Areas of the park cover 212.22 km2 .  The park is noted for its alpine flora and views of volcanic mountains and areas formed by marine erosion.  The park is surrounded by fishing grounds, and the coastal areas of the park are rich in kelp.  The coastal areas of the national park can be accessed from Japan National Route 40, known as the Wakkanai National Highway, and the Rishiri and Rebun are accessible by ferry from Wakkanai.

Niumi National Park: Niumi National Park is a national park in The Gambia.  The occupies the coastal strip in the northern region of the country, in the southern tip of the Sine-Saloum Delta.  It covers an area of approximately 4,940 ha (49.4 square km) and encompasses a range of types of wetlands and vegetation, from freshwater marsh to sand spits and brackish lagoons. " Rhizophora" mangrove forest is abundant in the park, and its swamp and mudflats are an important sheltering ground for birds, with over 200 species found here.

Valley of Flowers National Park: Valley of Flowers National Park is an Indian national park, located in West Himalaya, in the state of Uttarakhand and is known for its meadows of endemic alpine flowers and the variety of flora.  This richly diverse area is also home to rare and endangered animals, including the Asiatic black bear, snow leopard, musk deer, brown bear, red fox, and blue sheep.  Birds found in the park include Himalayan monal pheasant and other high altitude birds.  At 3352 to 3658 meters above sea level, the gentle landscape of the Valley of Flowers National Park complements the rugged mountain wilderness of Nanda Devi National Park to the east.  Together, they encompass a unique transition zone between the mountain ranges of the Zanskar and Great Himalaya.  The park stretches over an expanse of 87.50 km and it is about 8 km long and 2 km wide.  Both parks are encompassed in the Nanda Devi Biosphere Reserve (223,674 ha) which is further surrounded by a buffer zone (5,148.57 km).  This Reserve is in the UNESCO World Network of Biosphere Reserves since 2004.

Bicauri National Park: Bicuari National Park (Portuguese: Parque Nacional do Bicuar; also called Bicuar National Park or Bikuar/Huila National Park) is a national park in Angola.  It is located in the south-west region of the country on the Huila Plateau, about 120 km SE of Lubango.  The park is an area of sandy hills and shrub thicket character.  The climate is tropical semi-arid.  Bicuar was established as a hunting reserve in 1938, and reformed as a national park in 1964.  Historically known for its large mammals, such as the Black Buffalo, the park suffered heavily in the Angolan Civil War (1975-2002).  During this time the animals were mostly or entirely exterminated, but the Angolan Government is now undertaking efforts to rebuild the infrastructure and resettle the animals.

Supporting paragraphs: Niumi National Park The Gambia
Answer: Senegal