Question: A country's military branch, the equivalent of which in the US helped the Old West's local police, was unprepared for the invasion of the country that developed the ZH-29. The unprepared country was the only communist country to have an embassy where?

In the American Old West, policing was often of very poor quality. [citation needed] Public organizations were supplemented by private contractors, notably the Pinkerton National Detective Agency, which was hired by individuals, businessmen, local governments and the federal government. At its height, the Pinkerton Agency's numbers exceeded those of the United States Army. [citation needed] The Army often provided some policing alongside poorly resourced sheriffs and temporarily organized posses. [citation needed] <SEP> In April 1969, Tito removed generals Ivan Gošnjak and Rade Hamović in the aftermath of the invasion of Czechoslovakia due to the unpreparedness of the Yugoslav army to respond to a similar invasion of Yugoslavia. In 1968, Tito offered Czechoslovak leader Alexander Dubček to fly to Prague on three hours notice if Dubček needed help in facing down the Soviets. <SEP> Because of its neutrality, Yugoslavia would often be rare among Communist countries to have diplomatic relations with right-wing, anti-Communist governments. One notable exception to Yugoslavia's neutral stance toward anti-communist countries was Chile under Pinochet; Yugoslavia was one of many countries which severed diplomatic relations with Chile after Salvador Allende was overthrown. For example, Yugoslavia was the only communist country allowed to have an embassy in Alfredo Stroessner's Paraguay. Yugoslavia also provided military aid and arms supplies to staunchly anti-Communist regimes such as that of Guatemala under Kjell Eugenio Laugerud García. <SEP> the firqah-i dimukrat, or azerbaijani democratic party (adp), publicly announced its formation in tabriz on september 3, 1945 by a group of veteran communists headed by ja'far pishevari. after the announcement, the communist, soviet-supported tudeh party dissolved its azerbaijan chapter and ordered its members to join adp. adp expanded throughout iranian azerbaijan, and initiated a local coup d'état with help from soviet army, who prevented the iranian army from intervening. during the first week of september 1945, the azerbaijani democratic party, led by ja'far pishevari, a long-time leader of the revolutionary movement in gilan, declared itself to be in control of iranian azerbaijan, promised liberal democratic reforms, and disbanded the local branch of tudeh. later in september 1945, at its first congress, the azerbaijani democratic party authorized the formation of a peasant's militia. this militia started a bloodless coup on november 18, 1945 and by november 21, 1945 they had captured all remaining government posts in the province, and iranian azerbaijan "became an autonomous republic under the direction of a 39-member national executive committee". the reality of the power seems to have been exercised by mohammed biriya, the minister of propaganda and head of the local secret police.at the same time, the us was steadily increasing its military assistance to the iranian government. under pressure by the western powers, the soviet union revoked its support of the newly created state and the iranian military succeeded in re-establishing iranian rule in november 1946. according to tadeusz swietochowski: <SEP> in latin america in the 1970s, leftists acquired a significant political influence which prompted the right-wing, ecclesiastical authorities and a large portion of the individual country's upper class to support coup d'états to avoid what they perceived as a communist threat. this was further fueled by cuban and united states intervention which led to a political polarization. most south american countries were in some periods ruled by military dictatorships that were supported by the united states of america. in the 1970s, the regimes of the southern cone collaborated in operation condor killing many leftist dissidents, including some urban guerrillas. however, by the early 1990s all countries had restored their democracies. <SEP> The ZH-29 is one of the first successful self-loading rifles in service. The ZH-29 was a semi-automatic rifle developed in Czechoslovakia during the late 1920s, and used by the Chinese National Revolutionary Army.