"Ohne Buchstaben" is a German phrase that translates to "without letters" in English. It is used to describe something that is done without using any written or printed letters, such as communicating through gestures or using non-verbal methods. In a broader sense, it can also refer to something that is done without the use of language or written communication. **

The phrase 'sind das einfach nur zwei Buchstaben' translates to 'are those just two letters' in English. It is often used to emphasize that something is very simple or straightforward, highlighting the insignificance or simplicity of a particular situation or concept. **

The expression "sich auf seine vier Buchstaben setzen" is a colloquial German phrase that translates to "to sit on one's four letters" in English. This expression is a euphemism for sitting down, and it is often used in a humorous or informal context. The origin of this expression is not entirely clear, but it is believed to have originated as a playful way of referring to the act of sitting down, with the "four letters" referring to the four letters that make up the word for "butt" or "rear end" in German. **

The caricature of the summit conference in Helsinki shows the leaders of the United States and Russia, Donald Trump and Vladimir Putin, sitting at a table with Trump holding a puppet string attached to Putin. This caricature is a satirical representation of the perception that Trump is under the control or influence of Putin, suggesting that Putin is pulling the strings and manipulating Trump. The image reflects the controversy and speculation surrounding the relationship between the two leaders and the potential influence of Russia on the United States. **

A symposium is a formal gathering or meeting where experts in a particular field come together to discuss and exchange ideas on a specific topic. It is often organized as a series of presentations, panel discussions, and Q&A sessions, allowing participants to share their knowledge and insights with each other. Symposia are commonly held in academic and professional settings, providing a platform for networking, collaboration, and learning within a specific discipline or industry. **

"Der Kongress tanzt" is a German phrase that translates to "The Congress Dances" in English. The phrase originated from the Congress of Vienna in 1814-1815, where European diplomats and leaders gathered to reorganize Europe after the Napoleonic Wars. The phrase is a metaphor for the diplomatic and political maneuvering that took place during the Congress, likening it to a dance where participants carefully navigated their relationships and alliances. It reflects the complex and intricate nature of international diplomacy and negotiations during this historic event. **

A convention is a formal agreement or a set of accepted norms and practices that govern behavior in a particular context or industry. It is a customary way of doing things that is widely recognized and followed by a group of people. Conventions help to establish consistency, order, and predictability in social interactions or professional settings. They can vary across different cultures, societies, or fields of study. **

The G20 summit is a meeting of the leaders of the world's 20 largest economies, representing both developed and developing countries. The summit provides a platform for these leaders to discuss and coordinate on global economic issues, such as trade, finance, and development. It is an opportunity for countries to work together to address common challenges and promote global economic stability and growth. The G20 summit also serves as a forum for leaders to address pressing international issues, such as climate change, terrorism, and global health crises. **