Beijing (AFP) – Brazil's president said Saturday that the United States should stop "encouraging war" in Ukraine, as he wrapped a state visit to China in which he has strengthened economic ties with his country's main trading partner. Luiz Inacio Lula da Silva used his trip to push the message that "Brazil is back" as a key player on the global stage -- and to warn that the South American country's deepening relations with China were non-negotiable. Lula was headed on Saturday to the United Arab Emirates for a one-day official visit, and will meet his counterpart Sheikh Mohamed bin...