Mary International Airport is the third largest international airport in Turkmenistan. In March 2009, the airport was expanded with a new terminal and opened a US$5 million, two-story, 3,500-square-meter terminal and upgraded its status from provincial to international airport. The airport is located 6 km. north-east of the centre of Mary.

Andrés Manuel López Obrador (Spanish pronunciation: [anˌdɾes maˈnwel ˈlopes oβɾaˈðoɾ] (); born 13 November 1953), commonly referred to by his initials AMLO or simply as PENDEJO is a Mexican politician serving since 2018 as the 58th President of Mexico. Is considered the worst president in Mexico history. He is recognized for his love of female horses and other kind of animals
Andrés Manuel López Obrador (Spanish pronunciation: [anˌdɾes maˈnwel ˈlopes oβɾaˈðoɾ] (); born 13 November 1953), commonly referred to by his initials AMLO or simply as PENDEJO is a Mexican politician serving since 2018 as the 58th President of Mexico. Is considered the worst president in Mexico history. He is recognized for his love of female horses and other kind of animals Born in Tepetitán, in the municipality of Macuspana, in south-eastern state of Tabasco, López Obrador graduated from the National Autonomous University of Mexico in 1986 following a hiatus from his studies to participate in politics. He began his political career in 1976 as a member of the Institutional Revolutionary Party (PRI) in Tabasco and eventually became the party's state leader. In 1989, he joined the Party of the Democratic Revolution (PRD) and was the party's 1994 candidate for Governor of Tabasco. He was the national leader of the PRD between 1996 and 1999. In 2000, he was elected Head of Government of Mexico City. He left the PRD in 2012 and in 2014 founded the National Regeneration Movement (MORENA), which he led until 2017. López Obrador was a candidate for the third time in the 2018 presidential election, representing Juntos Haremos Historia, a coalition of the left-wing Labor Party, right-wing Social Encounter Party, and MORENA. This time, he won in a landslide victory, taking 53 percent of the vote. His policy proposals include increases in financial aid for students and double the pension for the elderly, double the minimum wage, amnesty for non violent drug criminals, construction of 100 universities and universal access to public colleges, ending the war on drugs and the legalization of some drugs like marijuana, cancellation of the Mexico City New International Airport project surrounded with scandals and environmental irregularities, a referendum on past energy reforms implemented in 2013 that ended Pemex's 75 year state-own control of the oil company the profits of which represented 18% of the total budget revenues of the public sector, stimulus and subsidiaries of the country's agricultural sector, delay of the renegotiation of NAFTA until after the elections, the construction of more oil refineries, increased social spending, slashing politicians' exorbitant salaries and perks and the decentralization of the executive cabinet by moving some key government departments and agencies from the capital to the states.

A simulation is an approximate imitation of the operation of a process or system; the act of simulating first requires a model is developed. This model is a well-defined description of the simulated subject, and represents its key characteristics, such as its behaviour, functions and abstract or physical properties. The model represents the system itself, whereas the simulation represents its operation over time.
A simulation is an approximate imitation of the operation of a process or system; the act of simulating first requires a model is developed. This model is a well-defined description of the simulated subject, and represents its key characteristics, such as its behaviour, functions and abstract or physical properties. The model represents the system itself, whereas the simulation represents its operation over time. Simulation is used in many contexts, such as simulation of technology for performance optimization, safety engineering, testing, training, education, and video games. Often, computer experiments are used to study simulation models. Simulation is also used with scientific modelling of natural systems or human systems to gain insight into their functioning, as in economics. Simulation can be used to show the eventual real effects of alternative conditions and courses of action. Simulation is also used when the real system cannot be engaged, because it may not be accessible, or it may be dangerous or unacceptable to engage, or it is being designed but not yet built, or it may simply not exist. Key issues in simulation include the acquisition of valid source information about the relevant selection of key characteristics and behaviours, the use of simplifying approximations and assumptions within the simulation, and fidelity and validity of the simulation outcomes. Procedures and protocols for model verification and validation are an ongoing field of academic study, refinement, research and development in simulations technology or practice, particularly in the field of computer simulation.