Uber CEO has promised this does not spell the end of its India presence.
Dentsu once again topped the list, but its total of 12 was far below the 34 it made in 2018, says Results International.
Asia-Pacific deal-making slumps as companies look inward, reveals R3 Worldwide study.
The combined company will aim to create a "powerful, strategic alternative to the walled gardens".
2019 saw some of the industry's biggest ever deals.
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