The separate incidents took place shortly after 1am and 1:30am on Sunday, March 17th in the Sciennes House Place and Drummond Street areas.
The female victims, aged 20 and 22, were threatened and had a number of personal items stolen.
A 25-year-old man appeared at Edinburgh Sheriff Court on Wednesday, March 10, in connection with the incidents.
An 18-year-old man is due to appear in court today, Friday March 22nd.
Detectives would like to thank the public for their continued support during this investigation.
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