Six months in to the invasion and Russia is facing a long, grinding "war of attrition" that causes widespread death, destruction and displacement in Ukraine.
A new version of the Iran nuclear deal would be very different from the original, said Djavad Salehi-Isfahani, an economics professor at Virginia Tech.
JD.com shares surged after it beat top and bottom line expectations in the second quarter but posted its slowest year-on-year revenue growth on record.