"argentina"

The pause means the online enrollment system has been closed for the 60,000-patient clinical trial while the independent patient safety committee is convened.

Argentina is hoping to renegotiate repayments on the debt agreed in 2018 under previous president Mauricio Macri.

Schwartzman defeated Austrian 7-6(1), 5-7, 6-7(6), 7-6(5), 6-2 in an intense quarter-final encounter.