■The world this week
Politics this week
Business this week
KAL's cartoon (4)

■Leaders
Battle of the internet giants
Survival of the biggest (73)
Capitalism in India
Ratan Tata’s legacy (10)
Egypt
On the edge (23)
Central banks’ power
The grey man’s burden (3)
Georgia
Trembling in Tbilisi (12)
The European Union budget
Too timid by half (1)

■Letters
Letters
On Israel and Hamas, railways, immigration, free trade, rogue trading, Lincoln, British aid, fat taxes, obesity

■Briefing
Technology giants at war
Another game of thrones (9)

■United States
Higher education
Not what it used to be (78)
The Senate
Fingering the nuclear button (1)
The end of USS Enterprise
Trek over (5)
South Carolina
Gone into the ether (2)
Secession and elections
Let’s stay together (8)
Marriage law
Decision time (maybe) (6)
Maine’s elvers
Transparent gold
Lexington
The Obama doctrine (3)

■The Americas
Canada’s biggest city
Model-T Ford breaks down (32)
Venezuela’s ports
Cancelling Christmas (3)
Argentina’s media
Messenger shot (4)
The Brazilian Amazon
The new rubber boomlet (5)

■Asia
Violence in Pakistan
Escalation (7)
South Korean elections
Kingmaker, but not king
A new energy corridor opens up to Asia
Breaking the ice
Adult adoption in Japan
Keeping it in the family (1)
Vegetarians in Mongolia
Putting og in the yurt
Kabul Bank
Pitiful (8)
Banyan
On the prowl (2)

■China
Policy choices after the congress
The dust settles (7)
The nomenklatura
Vertical meets horizontal (2)

■Middle East and Africa
Egypt
Dictatorship, democracy, dictatorship? (20)
Saudi women
Sacred texts (5)
The fallout in Gaza
Squeezed from both sides (40)
Syria’s crisis
Bashar bashed (3)
Sudan
Losing the plot
Sierra Leone
Voting and growing

■Europe
Russia’s president
Alone at the top (19)
Catalonia’s election
Trouble ahead (11)
German elections
Politicians in proportion
Sciences-Po
A campus tale in Paris
Italian politics
Left in front
Istanbul’s heritage
Under attack (11)
Charlemagne
More Greek myths (4)

■Britain
Freedom of the press
Fleet Street’s grim reaper (42)
The energy bill
Winds of change (4)
The Bank of England’s new boss
Canada guy (3)
Alcohol pricing
Time, please (1)
Financial regulation
Light touch no more
Fish farms
Salmond’s salmon (1)
Regional newspapers
Local man makes good
Labour relations
Fight the glower
Bagehot
Outing the Europhiles (3)
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■International
Internet governance
System error (2)
Anorexia online
Thin cases
Climate change
Theatre of the absurd (1)

■Technology Quarterly
Monitor
An internet of airborne things(6)
Hook’s law
March of the Lettuce Bot
Bend it like Juninho(1)
Re-cycling
Trading devices for dollars(1)
Changing focus
And the winners were…
The PC all over again?(2)
Medical tricorders
The dream of the medical tricorder(3)
Detecting oil spills
Trouble beneath the ice
Indoor positioning
Finding the way inside(1)
Eye tracking
The eyes have it
Brain scan
The dronefather

■Business
A new boss at Tata
From pupil to master (6)
Reviving investment in India
The capex conundrum (1)
ArcelorMittal
Blast from the past (2)
Newspapers in Taiwan
Lai takes his leave (8)
Innovation and electioneering
The Obama start-ups
Video games
U-turn (1)
Start-ups in health care
Fighting fit (1)
Schumpeter
Lincoln and leadership (2)

■Finance and economics
Property
The Big Long (2)
Buttonwood
Desperately seeking investors (2)
Regulation
A mixed record
Italian taxes
Digital dodgers (1)
Prediction markets
Don’t bet on it (1)
Argentine bonds
Argy-bargy (1)
Spanish banks
Bail-out tapas (5)
Free exchange
Savers’ lament (4)

■Science and technology
RNA-only genes
The origin of species? (4)
Drought and climate change
Cloud nein (16)
Arachnology
Having a mate for dinner (2)
Reusable spacecraft
Jet-set rocket-man

■Books and arts
Bible studies
The starting point (4)
New fiction
Twisting the knife
Serengeti national park
High plains drifter
The financial crisis
Getting a grip
The penis
Cross to bare (22)
Contemporary art in Japan
Harakiri hellraiser (1)

■Obituary
Brian Cobby

■Economic Indicators
Output, prices and jobs
Trade, exchange rates, budget balances and interest rates
Markets
The Economist commodity-price index
Internet traffic (1)