Given a document, find the main entity about whom the author is writing. Write the full name if mentioned in the text. Note that URLs in the text have been replaced with [Link].

Q: SINGAPORE/BANGKOK (Reuters) - When diaper maker DSG International (Thailand) wants to know what its customers are thinking  it often turns to Lazada  an e-commerce firm majority-owned by Alibaba Group Holding (BABA.N).
FILE PHOTO: The Singapore Lazada website is seen in this illustration photo June 20  2017. REUTERS/Thomas White/Illustration/File Photo
âData from  Lazada  has been used to position certain products where consumer preferences are different. For example  Thai customers like to buy diapers in special cartons  while Malaysians prefer multiple packs â says Chan.
To reach more customers and get a better handle on their online behavior  consumer goods companies are forging partnerships with e-commerce firms like  Lazada  and fashion website Zalora.
The conglomerate  which works with the likes of Singapore online grocer RedMart  Indonesiaâs Blibli and Vietnamâs Tiki  said it introduced its St Ives skincare brand on Lazada after seeing a trend towards natural products and shopper search data.
âTraditional retailers will struggle to see customer behavior â said Lazada Thailandâs CEO  Alessandro Piscini. âWe can tell if a customer is pregnant from their search behavior.â
Lazada  he said  plans to use data science to help its merchants customize offers for specific customer groups based on age  gender and other preferences.
 Lazada  and Zalora are among the few e-commerce platforms that operate in multiple Southeast Asian countries. But the region is becoming a new battleground as Amazon (AMZN.O) and JD.com (JD.O) make beachheads in Singapore and Thailand.
 Lazada Thailand  will focus on partnering with fast-moving consumer goods companies to maintain  its  lead  Piscini said  and is expanding its logistics footprint across a region that has poor roads  clogged cities and thousands of often remote islands.
Thailandâs top consumer goods manufacturer Saha Group (SPI.BK) (SPC.BK) has seen online sales of some of its brands rise tenfold since it began a partnership with  Lazada  in June  but online still represents just 1-2 percent of total sales.

A: Lazada
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Q: Priebus is one of several current and former White House aides expected to be interviewed by Mueller’s team in the coming weeks. Those investigators  besides looking into whether campaign aides coordinated with the Kremlin to influence the outcome of the presidential election  are also looking into a series of White House actions since the start of the administration  including the firing in May of former FBI Director James Comey.
As head of the Republican National Committee during the presidential campaign  Priebus would have insight into the inner workings of the Trump campaign  particularly during the general election. He also was present during the presidential transition and served as White House chief of staff during times crucial to Mueller investigation  including while Flynn served in the administration and while Trump made the decision to fire  Comey .
In a prepared statement in June to the Senate intelligence committee   Comey  described how Priebus had briefly interrupted a private White House conversation with the president in which  he  said Trump told  him   he  hoped  Comey  would end an FBI investigation into Flynn and  his  contacts with the Russian ambassador.
“After  he  had spoken for a few minutes about leaks  Reince Priebus leaned in through the door by the grandfather clock and I could see a group of people waiting behind him ” Comey’s statement said. “The President waved at him to close the door  saying he would be done shortly. The door closed.”

A: James Comey
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Q: BOGOTA  Colombia (AP) â  U.S. Secretary of State Rex Tillerson  said Tuesday  he  is encouraged by Colombia's efforts to slash the amount of cocaine produced in the South American nation but cautioned that "we need to see results."
In a joint appearance with Colombian President Juan Manuel Santos   Tillerson  said that as a primary consumer of illicit drugs the U.S. shares a responsibility in combatting the narcotics trade and will continue to support Colombia's efforts.
 His  conciliatory remarks came months after President Donald Trump threatened to decertify Colombia as a partner in the war against drugs unless the nation reversed a record surge in cocaine production.
"We need to see the metrics going in the right way  " Tillerson  said. "That's all President Trump wants as well."
Santos defended Colombia's work in reducing coca production  telling  Tillerson  that the nation has forcibly eradicated 54 000 hectares of the crop and signed collective agreements with 120 000 families to substitute coca.
 Tillerson  is on a five-nation tour of the region that thus far has been dominated by concerns about Venezuela's mounting political and economic crisis.
Last week   Tillerson  remarked in a speech at the University of Texas that throughout the course of Latin America's history it has often been the military that has stepped in to "manage a peaceful transition." On Sunday   Tillerson  said the U.S. is considering restricting oil sales from Venezuela.
Both remarks drew swift rebuke from Venezuelan officials  who accuse  Tillerson  of using his trip to increase pressure on governments around the region to join the U.S. in what they call a "perverse plan of aggressions against Venezuela."
During his stop in Colombia   Tillerson  said the U.S. would consider re-allocating resources earmarked to address Venezuela's humanitarian ordeal to help Venezuelans who fled and are now in Colombia.
"We are all heartbroken by what we see happening in Venezuela "  Tillerson  said. "And we are also heartbroken to see the impact it is having in Colombia."

A:
Rex Tillerson
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