Steppes are formed in regions with a semi-arid climate, typically found in the interior of continents. They are characterized by low rainfall and a lack of trees, resulting in vast grasslands. The formation of steppes is influenced by factors such as the rain shadow effect, where mountains block moisture from reaching the interior, and the continental climate, which leads to extreme temperature variations. Over time, these conditions lead to the development of steppes as a distinct biome. **

Yes, steppes could potentially be forested under the right conditions. Steppes are characterized by their dry and grassy landscapes, but with the right amount of precipitation and suitable soil conditions, trees and forests could establish themselves in these areas. However, the natural vegetation of steppes is adapted to the dry conditions, so any afforestation efforts would need to carefully consider the ecological balance and potential impacts on the existing ecosystem. Additionally, climate change and human activities could also play a role in the potential for steppes to be forested in the future. **

Steppes are particularly suitable for wheat cultivation due to their dry climate and fertile soil. The dry climate helps to prevent the spread of diseases and pests that can harm wheat crops. Additionally, the fertile soil in steppes provides the necessary nutrients for wheat to grow and thrive. The open landscape of steppes also allows for large-scale wheat cultivation, making it an ideal environment for growing this important crop. **

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. **