Question: SLS station (originally Sahara) is a station on the Las Vegas Monorail, a 3.9 mi monorail mass transit system located adjacent to the Las Vegas Strip, in Clark County, Nevada, in which country?

Context paragraphs:
Mark VI monorail: The Mark VI monorail (or M-VI) is a monorail train used in the Walt Disney World Monorail System and the Las Vegas Monorail.  The Mark VI started replacing the Mark IV monorails at Walt Disney World in 1989, replacing the final Mark IV by 1991.  The Las Vegas M-VI versions of the trains differ from the Walt Disney World trains in both physical appearance and in that the trains are automated.

MGM Grand station: MGM Grand station is a station on the Las Vegas Monorail.  The station is the southern-most on the Las Vegas Monorail's route.

Westgate station (Las Vegas Monorail): Westgate station is a station on the Las Vegas Monorail.  The station is an island platform located at the Westgate Las Vegas Resort & Casino.  The Westgate Station is located near the main entrance of the property.  The station can be reached through the SpaceQuest Casino in the front of the hotel.  It is the only monorail station in Las Vegas that is located in the front of the hotel.  The monorail station at the Westgate is the shortest distance from a hotel than any other station.

Istanbul Monorail: Istanbul Monorail is a proposed monorail mass transit system in Istanbul, Turkey.  It will be in use in the first half of 2019.

SLS station: SLS station (originally Sahara) is a station on the Las Vegas Monorail, in Las Vegas, Nevada, United States.  The station is a side platform located at the Sahara Hotel and Casino.  The Sahara Station could be reached in two ways: from inside the hotel via a hallway located behind the Casbar Theatre Lounge (closed on May 16, 2011) or from street level on Paradise Road behind the Sahara.  The tracks just north of Sahara station were designed to provide access to a possible downtown extension of the monorail via the northern portion of the Las Vegas Strip in the area of the Circus Circus Las Vegas and the Riviera.

Las Vegas Monorail: The Las Vegas Monorail is a 3.9 mi monorail mass transit system located adjacent to the Las Vegas Strip, in Clark County, Nevada, United States.  It connects several large casinos in the unincorporated communities of Paradise and Winchester, and does not enter the City of Las Vegas.  It is owned and operated by the Las Vegas Monorail Company.  In 2013, total annual ridership was roughly 4.2 million, down from a pre-Great Recession peak of 7.9 million in 2007.  The monorail is a registered not-for-profit corporation, allowed under Nevada law since the monorail provides a public service.  The State of Nevada assisted in bond financing, but no public money was used in construction.

Las Vegas Strip: The Las Vegas Strip is a stretch of South Las Vegas Boulevard in Clark County, Nevada, known for its concentration of resort hotels and casinos.  The Strip is approximately 4.2 mi in length, located immediately south of the Las Vegas city limits in the unincorporated towns of Paradise and Winchester.  However, the Strip is often referred to as being in Las Vegas.  Most of the Strip has been designated an All-American Road, and is considered a scenic route at night.

Mark IV monorail: The Mark IV monorail was a design model of straddle-type monorail trains.  The design was developed by legendary Disney Imagineer Bob Gurr.  Ten trains were built by Martin Marietta in 1969 at the cost of about $7 million USD each and they were used on the Walt Disney World Monorail System between 1971 and 1989 before they were replaced by the Mark VI monorail, although a few lasted until 1991.  Sometime between 1991 and 1994 Monorail Coral and Lime (which had been introduced new in 1984) were sold for $3.5 million each, refurbished, and used to begin the Las Vegas Monorail operations.  In 2004 Lime and Coral (now the MGM and Bally) were replaced by fully automated Bombardier MVI 4-car trains.

Brownsville Metro: Brownsville Metro, or "B Metro" for short, is a mass transit system based in and serving Brownsville, TX.  It is currently the largest mass transit system in Cameron County and the Rio Grande Valley, TX, and is the only mass transit system in Cameron County, TX.  Brownsville Metro consists of 15 bus routes and two terminals.  Brownsville Metro carries more than 1.5 million passengers a year.  There is only two mass transit systems in the Rio Grande Valley the second being Metro McAllen which only consist of 7 bus routes and one bus terminal respectfully.

Harrah's &amp; The Linq station: Harrah's & The Linq station (originally Harrah's/Imperial Palace station, and then Harrah's/The Quad station) is a station on the Las Vegas Monorail.  The station is an island platform located between the Harrah's Las Vegas hotel and The Linq (formerly Imperial Palace and then The Quad Resort and Casino).  The station is located on the east side of Las Vegas Boulevard between the two hotels.  The station may be entered through either resort by heading to the back of these properties and following the signs to reach the Monorail station connector.

Supporting paragraphs: SLS station Las Vegas Monorail
Answer: United States