Yes, there are border controls to Czech Republic. As a member of the Schengen Area, the Czech Republic has open borders with other Schengen member countries, but there are still occasional checks at the borders. Additionally, the Czech Republic has implemented temporary border controls in response to security concerns or migration issues. Travelers should always be prepared to present their passport or other identification when entering the Czech Republic. **

The Weimar Republic was indeed a republic, as it was a democratic government with an elected president and parliament. However, it faced significant challenges from both the left and the right, with many groups seeking to overthrow the democratic system. While there were certainly republicans who supported the Weimar Republic, there were also many who sought to undermine or overthrow it. Ultimately, the Weimar Republic's downfall came from a combination of factors, including economic instability, political polarization, and the rise of extremist movements, rather than a lack of support from republicans. **

The Weimar Republic was indeed a republic, as it was a democratic state with an elected president and parliament. However, it faced significant challenges from both the left and the right, including opposition from groups that sought to overthrow the democratic system. Despite this opposition, there were many individuals and political parties within the Weimar Republic that supported the principles of republicanism, such as the protection of individual rights and the rule of law. Therefore, while the Weimar Republic faced internal and external threats to its republican ideals, it was not accurate to say that it was a republic without republicans. **

Yes, there are border controls between Czech Republic and Austria on the S-Bahn. The S-Bahn is a commuter rail system that operates in both countries, and as such, there are border controls in place to ensure compliance with immigration and customs regulations. Passengers traveling between the two countries on the S-Bahn should be prepared to present their travel documents and go through the necessary checks at the border. **

Weimar Republic politicians were the leaders who governed Germany during the Weimar Republic, which was the democratic government established in Germany after World War I. These politicians faced numerous challenges, including economic instability, political extremism, and social unrest. Despite their efforts to stabilize the country and promote democracy, they struggled to maintain control and ultimately failed to prevent the rise of the Nazi Party and the fall of the Weimar Republic. **

The Weimar Republic is often called a "republic without republicans" because it was established in the aftermath of World War I in Germany, a country with a long history of monarchy and authoritarian rule. The republic was formed under the pressure of revolution and was not fully embraced by all segments of society, including the traditional elites and military. As a result, the republic faced opposition from both the left and the right, with many groups seeking to undermine or overthrow it. This lack of widespread support for democratic principles and institutions meant that the Weimar Republic struggled to establish a stable and enduring democratic system, ultimately leading to its downfall and the rise of the Nazi regime. **

The Czech Republic is bordered by four countries: Germany to the west, Austria to the south, Slovakia to the east, and Poland to the north. These neighboring countries have had historical and cultural influences on the Czech Republic, and the shared borders have facilitated trade and cultural exchanges over the centuries. The Czech Republic's location in the heart of Europe makes it a strategic crossroads between Eastern and Western Europe. **

The republic is carried by its citizens, who participate in the democratic process through voting, engaging in civil discourse, and holding their elected officials accountable. Additionally, the republic is carried by the institutions that uphold the rule of law, such as the judiciary, the legislative branch, and the executive branch. Ultimately, it is the collective responsibility of all individuals within a society to uphold the values and principles of the republic in order to ensure its continued success and stability. **