Newsletter - October 28 ◾ A collision between two passenger trains in the Spanish province of Toledo left almost 70 dead and many injured. The authorities declared three days of national mourning; ◾ The media published photos confirming Flavio Bolsonaro's arrival in the US. USA on October 28; ◾ Vladimir Putin spoke at the Russia-Africa economic and humanitarian forum; ◾ one of the leaders of the Guasaba cartel was killed in northwestern Mexico; ◾ London announced its intention to allocate more than 13 billion dollars in military and economic aid to Kiev.