Bolton willing to testify but no sign Senate will issue subpoena: Politico
White House denies visa to Iranian diplomat to attend UN meeting: The Hill
Does escalating US-Iran conflict offer strategic opportunities for China? CNN
France and EU prepare to respond to new US tariffs: AP
Global growth picked up in December via PMI survey data: IHS Markit
Is latest jump in Eurozone inflation, retails sales a temporary bounce? ING
US Services PMI: moderate growth picked up to 5-month high in Dec: IHS Markit