European Commission President Jean-Claude Juncker talks with Rwanda's President Paul Kagame and Austrian Chancellor Sebastian Kurz, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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European Commission President Jean-Claude Juncker talks with Rwanda's President Paul Kagame and Austrian Chancellor Sebastian Kurz, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Hungarian Prime Minister Viktor Orban shakes hands with Dutch Prime Minister Mark Rutte, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Dutch Prime Minister Mark Rutte welcomes Egyptian President Abdel-Fattah el-Sissi, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Dutch Prime Minister Mark Rutte welcomes Egyptian President Abdel-Fattah el-Sissi, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Rwanda's President Paul Kagame talks with Austrian Chancellor Sebastian Kurz, right, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Rwanda's President Paul Kagame talks with Dutch Prime Minister Mark Rutte and Austrian Chancellor Sebastian Kurz, from left, at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Dutch Prime Minister Mark Rutte jokes at the start of the EU Africa Forum in Vienna, Austria, Tuesday, Dec. 18, 2018. (AP Photo/Ronald Zak)
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Leaders from EU and Africa attend a high level EU-Africa forum meeting in Vienna on December 18, 2018 - The Austrian capital hosts a two day high level meeting between European and African leaders, focusing on economic development and migration. (Photo by HANS PUNZ / APA / AFP) / Austria OUT