The plan involves the United States taking more direct control over Venezuelan reserves as crime and steep logistical challenges discourage private investors.
The Trump administration intervened in a Swiss criminal investigation of Alejandro Betancourt, who has been helping Washington as an intermediary in Caracas.
European security officials officials said an explosive drone found at Leipzig/Halle airport in Germany fits a pattern of likely Russian aggression across Europe.
Authorities have not said who organized a suspicious border breach in Ceuta, a Spanish exclave in North Africa. Social media posts in Morocco are urging another push.