U.S. Defense Secretary Lloyd Austin testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Roy Blunt (R-MO) listens during a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin and Joint Chiefs of Staff Chair Gen. Mark Milley testify on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Shelley Moore Caputo (R-WV) listens during a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Jeanne Shaheen (D-NH) listens during a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Susan Collins (R-ME) talks with Senator Jerry Moran (R-KS) prior to a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Lindsey Graham (R-SC) speaks during a Senate Appropriations Committee hearing on the defense department’s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Martin Heinrich (D-NM) listens during a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Roy Blunt (R-MO) listens during a Senate Appropriations Committee hearing on the defense department’s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Joint Chiefs of Staff Chair Gen. Mark Milley testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senator Lisa Murkowski (R-AK) speaks during a Senate Appropriations Committee hearing on the defense department’s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin testifies on the defense department’s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Joint Chiefs of Staff Chair Gen. Mark Milley testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Anne Wojcicki, 23andMe Co-Founder & CEO celebrates with 23andMe employees after remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO celebrates with 23andMe employees after remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO signs her name after remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

U.S. Defense Secretary Lloyd Austin testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Anne Wojcicki, 23andMe Co-Founder & CEO releases the button, remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO releases the button, remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO pushes the button, remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Nasdaq Jeff Thomas Senior Vice President and Anne Wojcicki, 23andMe Co-Founder & CEO pose with an opening ceremony gift before the remote ringing of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Nasdaq Jeff Thomas Senior Vice President presents Anne Wojcicki, 23andMe Co-Founder & CEO with a opening ceremony gift before the remote ringing of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

NASDAQ Jeff Thomas Senior Vice President high fives Anne Wojcicki, 23andMe Co-Founder & CEO after announcing her during the remote ringing of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Joint Chiefs of Staff Chair Gen. Mark Milley testifies on the defense department?s budget request as Defense Secretary Lloyd Austin listens during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Anne Wojcicki, 23andMe Co-Founder & CEO cheers on employees overlooking the remote ringing set of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO poses for pictures with her mom, Ester Wojcicki, before the remote ringing of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO takes photos of employees overlooking the remote ringing set of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO hugs her son as she celebrates with 23andMe employees after remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Anne Wojcicki, 23andMe Co-Founder & CEO celebrates with 23andMe employees after remotely ringing the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

Ester Wojcicki looks on with 23andMe employees from a parking garage overlooking the set of the remote ringing of the NASDAQ opening bell at the headquarters of DNA tech company 23andMe in Sunnyvale, California, U.S., June 17, 2021. REUTERS/Peter DaSilva

U.S. Senator Jon Tester (D-MT) takes a call as he is seated prior to a Senate Appropriations Committee hearing on the defense department’s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Senate Appropriations Committee Chair Sen. Patrick Leahy (D-VT) talks with U.S. Defense Secretary Lloyd Austin prior to a Senate Appropriations Committee hearing on the defense department?s budget request on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin testifies on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin talks with Joint Chiefs of Staff Chair Gen. Mark Milley as they're seated to testify on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin and Joint Chiefs of Staff Chair Gen. Mark Milley testify on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin talks with Joint Chiefs of Staff Chair Gen. Mark Milley as they're seated to testify on the defense department’s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

U.S. Defense Secretary Lloyd Austin talks with Joint Chiefs of Staff Chair Gen. Mark Milley as they're seated to testify on the defense department?s budget request during a Senate Appropriations Committee hearing on Capitol Hill in Washington, U.S., June 17, 2021. REUTERS/Evelyn Hockstein/Pool

Greek Prime Minister Kyriakos Mitsotakis and European Commission President Ursula von der Leyen speak during an event at the Ancient Agora, with the Temple of Hephaestus seen in the background, in Athens, Greece, June 17, 2021. Petros Giannakouris/Pool via REUTERS

Greek Prime Minister Kyriakos Mitsotakis and European Commission President Ursula von der Leyen stand next to the Temple of Hephaestus during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

Greek Prime Minister Kyriakos Mitsotakis and European Commission President Ursula von der Leyen walk next to the Temple of Hephaestus during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

European Commission President Ursula von der Leyen delivers a speech during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

Greek Prime Minister Kyriakos Mitsotakis delivers a speech next to European Commission President Ursula von der Leyen during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

European Commission President Ursula von der Leyen delivers a speech next to Greek Prime Minister Kyriakos Mitsotakis during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

Greek Prime Minister Kyriakos Mitsotakis and European Commission President Ursula von der Leyen attend an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS

European Commission President Ursula von der Leyen delivers a speech during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS REFILE - CORRECTING DATE

Greek Prime Minister Kyriakos Mitsotakis and European Commission President Ursula von der Leyen hold a dossier during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS REFILE - CORRECTING DATE

European Commission President Ursula von der Leyen delivers a speech during an event at the Ancient Agora in Athens, Greece, June 17, 2021. Louisa Gouliamaki/Pool via REUTERS REFILE - CORRECTING DATE

Swiss National Bank (SNB) Governing Board member Andrea Maechler looks on as she attends a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Governing Board member Dewet Moser looks on as he attends a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Governing Board member Andrea Maechler is reflected in a mirror as she attends a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan smiles as he addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan gestures as he addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan smiles as he addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Governing Board members Dewet Moser (R) and Andrea Maechler (L) of the Swiss National Bank (SNB) sit beside Chairman Thomas Jordan during a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan addresses a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan arrives before a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann

Swiss National Bank (SNB) Chairman Thomas Jordan arrives before a news conference in Bern, Switzerland June 17, 2021. REUTERS/Arnd Wiegmann